Re: [Elecraft] 97.315
On Fri, 06 Apr 2007 09:53:11 -0400, [EMAIL PROTECTED] wrote: >FCC does not directly maintain a database with all their rules, >nor do they publish them. Instead, that is handled by the >Government Publishing Office, who only update it annually. >Changes between annual updates are published in the Federal >Register and on the FCC website. >So if you search the FCC site for Part 97, you will find a link >to the GPO site where you can download the *old* Part 97 from >before the October 2006 changes. Then you have to search the >Federal Register to get the changes since the last update, and >splice them in. Even more fun fact: if one needs up-to-date rules and case digests and texts (as my firm does), one ponies up and subscribes to the Pike and Fischer Communications Regulation Service. It's only $3500 per year (we have a multi-site multi-user subscription so it's more) - cheap at any price! -- 73 de K2ASP - Phil Kane VP - Regulatory Counsel & Engineering Manager C.S.I. Telecommunication Consulting Engineers San Francisco, CA - Beaverton, OR ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
Re: [Elecraft] any update for the NEWS?
Doug and all, I read your Flex-Radio links with interest - BUT - I think I will keep my K2s for the time being. Software Defined Radio is a thing of interest to me, but I really like my knobs to 'twiddle' and somehow knob-twiddling through a mouse and computer display does not do much for me. Yes, I have tried computer control of my K2s using both Ham Radio Deluxe and the N4PY software, but that leaves a lot to be desired for me. Computer control of the transceiver is just not my style of operating, and with the Flex-Radio gear it is required, not an option. Price-wise, my pockets are not deep enough to even try the Flex-Radio 5000 - at almost $2500 for the basic radio, it is well above the price tag that I can consider. Add to that the price of a high-end computer (currently, my fastest computer is a 1.6 GHz processor) and you end up with something in the $3500 bracket and up. Yes, the Flex-Radio does have one version that has an integrated computer, but the price tag on that is just under $4500 - I can buy 2 K2/100s for that price and operate SO2R with computer control using HRD for less cash outlay. Add to that fact that I would have trouble operating away from the permanent home station - with the K2, I can pick it up and operate from most anywhere with just a 12 volt battery, either 100 watts 'QRO' or less than 15 watts 'QRP' for longer battery life. The Flex-Radio 5000 promises to reduce the raw DDS spurs to a better level than those present in the present 1000 version, but just how much reduction remains to be seen when it is tested by ARRL labs. My vision of the SDR of the future is this: A radio that can be configured by connection to a computer and then used as a standalone radio without the assistance of a computer. It should have low current consumption for portable operation, and has a full compliment of knobs to allow standalone operation (no computer required), and yes this should be in a package that can be easily carried into the field. The Flex-Radio 5000C is just not there yet! I too am anxiously waiting to see what the folks at Elecraft will have to offer for Dayton 2007. If Flex-Radio 5000C is the 'best of breed' at the moment, I will keep my K2s, thank you! 73, Don W3FPR DOUGLAS ZWIEBEL wrote: Hey...Dayton is around the corner and the Elecraft NEWS is now almost a year old. Any updates? Here is one from today - the Flex 5000: http://www.flex-radio.com/ http://kb.flex-radio.com/article.aspx?id=10374 Yeah...I really love my wife, but I can still look! LOL de Doug KR2Q happy with the K2, but still looking around ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
Re: [Elecraft] Buddistick or Buddipole?
I had a combined work/vacation trip in February that prompted me to take my K2/100 along. I wasn't going to be in a position to put up a dipole, even a Buddipole, so I bought a Buddistick. I hoped it would allow me to make a few contacts without adding unduly to my luggage, and it pretty much met my expectations. I didn't have time to operate extensively, but as an example of the possibilities I had a ~half hour ssb contact from Santa Fe, NM to Hawaii and later in the trip a brief contact from Hawaii to South Africa. As has been mentioned by others, any shortned antenna is a compromise, but as long as you recognize that, some interesting contacts can be made. The Buddistick requires some fiddling with the counterpoise to get a good match. I just used the internal K2/100 swr indication to tune the antenna. The quality of construction and convenience of the packaging of the Buddistick are great. To answer your primary question, I would concur with earlier comments that you can get most of the 20 meter cw portion without retuning, and comparable bandwidth on other bands, though maybe a bit less on 40. I just mounted the Buddistick on the Balcony of the Condos I was staying in, so retuning wasn't too much of a problem. The Buddipole in dipole mode might be more difficult, though possibly with better performance? Bernie W1AZ On Friday 06 April 2007 11:42, Fred (FL) wrote: > I've been considering the Buddi antenna, for a while > now. It seems to be built well. > > One thing I've not been able to establish - is how > much HF bandwidth does the antenna exhibit - once one > sets the clips on those 2 coils, and gets resonance? > I just wonder if a constant readjusting is necessary > with this antenna, when we move up and down the > HF bands? 20M CW then 20M SSB ... > > In other words - if antenna was all set up outside, > would a HF user be required to continually adjust > either the clips or the whips - when an operator > goes from SSB to CW portions of the band, etc.? > > I tried some years back, to make a "dipole" out of > Hustler mobile elements, with some adjustable whips > - but never was able to get it to resonate very > reliably. Those were in my no-tuner IC-730 days. > > Those are my questions regarding the Buddi line > of dipoles and verticals, with coils and clips. > > Fred > N3CSY, FL > > Very seriously considering one. > > Fred, N3CSY > FL > > > > > ___ >_ The fish are biting. > Get more visitors on your site using Yahoo! Search Marketing. > http://searchmarketing.yahoo.com/arp/sponsoredsearch_v2.php > ___ > Elecraft mailing list > Post to: Elecraft@mailman.qth.net > You must be a subscriber to post to the list. > Subscriber Info (Addr. Change, sub, unsub etc.): > http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/subscribers.htm > Elecraft web page: http://www.elecraft.com ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
Re: [Elecraft] Heil Headset HC-5
OK, just for clarification and to set the record straight, my K2 (#2905) had NOT had R14 or any other component changed in the SSB audio path. I use my Heil headset (HC-4) plugged directly into the KRC2, no preamp, no mods. 438 QSOs in last November's phone Sweepstakes. It seems to work for me... Note the important part of my original post. Mine is a K2/100, so the RF section can make up for any low audio. SSB at 5 watts needs all the help it can get, so a preamp is probably a good idea. That's not a knock against QRP - as my friend, QRP GURU N6WG will attest, I am a fan. I just don't want to be frustrated in a contest with that power level, especially when everyone around me is running a gallon or so... On Apr 6, 2007, at 8:33 AM, Don Wilhelm wrote: Jack, You are quite correct, I know you and some others have been successful with increasing the KSB2 R14 resistor value, but that will change the loading on the MH2/MD2 mics (which can change the audio output characteristics). Since Dave wants to use the MH2/MD2 directly on the K2, in this case I believe the external preamp/ adapter is the best approach. Using the mic 5 volt line has its limitations, but with a short cable between the preamp box and the K2 I have not had problems powering the preamp - just don't load it down or use a long cable (6 inches to 1 foot is enough). Of course how to implement it is an individual choice, I can only speak for the implementation that I see is easiest for all the factors in consideration, but the final choice is up to the individual builder. There are many workable choices available. 73, Don W3FPR Jack Brindle wrote: Sigh. Don and I have agreed to disagree on this point. I have used my K2/100 quite successfully for several years with a Heil Pro headset. Mine has the HC-4 element. I would try it _without_ the preamp just to see how it works for you before deciding you need the extra box. You may end up needing one, or things might work just fine. I would also wire the resistor in the microphone connector for the MH2. Small area to play in, but it gets it out of the way. The down side is the need to pull power from the K2 out to the connector. I have learned that the mic power pin is a prime intrusion point for RFI. On Apr 6, 2007, at 5:03 AM, Don Wilhelm wrote: Dave, Since your plan is to use both the MH2 and the Heil headset with the HC-5 element, I strongly recommend that you jumper the K2 mic configuration header for the MH2 - all pins jumpered straight across (use the little configuration jumpers for computer headers) and solder a 5600 ohm resistor across pins 1 and 6 of the mic jack. You might also consider connecting the headphone audio to pin 5 of the mic jack - leave the jumper off the header pin 5 and connect the audio to the header pin marked "5" with no connection to the pin marked "FUNC" Then for the Heil headset, build a preamp/adapter in a small external enclosure - the headset plugs into the adapter. You will need a preamp to successfully use the Heil HC5 element. I have a schematic (it is a bit cluttered, but usable) for a preamp that was designed just for that application - unfortunately I cannot attach it to the reflector post, so I will send it to you separately. 73, Don W3FPR David Wilburn wrote: I have a Heil headset that I purchased about 4 years ago. I'm not sure if it is the "pro" or not. As memory serves, at the time, the next step up had a dual element with a switch. The headset has an HC-5 element. I have an adapter to this to connect to my recently sold, since finishing my base K2, Kenwood TS-570D(G). I have also purchased an MH2 microphone. The original plan was to sell a different radio, (IC-718) and keep the TS-570 and thus the headset. The plan then was to use the MH2 for the K2. I will still be using the MH2 primarily for the K2. But I want to be able to use the headset on occasion as needed. I understand the instructions for wiring up the MH2 on the K2. How will this impact the use of the headset? This email suggests it only needs straight across jumpers. http://www.ac6rm.net/mailarchive/html/elecraft-list/2003-01/ msg00598.html If that is the case, and I do have the Kenwood adapter already, then if I just put the straight jumpers in, I should be fine. If I want to use the MH2, then I need to either put the resistor in the microphone somehow (not something I am looking to tackle with my large hands) or make an adapter cable for the MH2 that has the resistor in it. Am I barking up the correct tree hear, or chasing a feral goose? ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://
Re: [Elecraft] N4PY
Wow, $55 initial, and $30/year? Ouch! Ham Radio Deluxe seems to run well and it's free for the download. Web page http://hrd.ham-radio.ch/ Ed - AD7GR K2 #6050 ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
[Elecraft] FS: K2/100
Selling a K2 (Serial #4295) with the following modules: - 100 watt amp (KPA100) - KAF2 - SSB2 - KNB2 - MH2 Hand Microphone - Blue Denim Cover purchased from Stan LaPointe (K7NUU) I am asking $1100 (+ shipping costs) for it. Will only ship to a U.S. address. If you are interested, let me know and I can also also send some pictures. 73, Tony Lyon (KJ5XF) ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
Re: [Elecraft] 40 M interference
Ralph Tyrrell wrote: 7040 KHz is one place for me to find new states or rag chews. Have noticed racket there sometimes. Tuned across the band and found this racket about every 10.66 KHz across all I can tune of 40 M (6998 - 7084) with my K1. 7040.6 KHz is the center of one signal. Seems to be about 1 KHz wide. Not there all the time. I do not hear it on 30 M. Does anyone know where this comes from and what it might be for and how often it is on? I always turn of my computer when using the radio to keep local noise down. Hi Ty, Not sure but you may be hearing the [or one of the] OTH radars, variously attributed to the Chinese, Australians, N. Korea [and us, of course -- maybe also the correct choice :-) ] "Racket" is the best description, and it/they do have some of the characteristics you describe. If you're old enough to remember LORAN A on what is now 160 and you lived near either of the coastlines then, you'll remember it. Various peaks as you tuned across and around it. I've heard it recently on 40m, a couple of days ago while trying to work N8S on 7005 up 5, but it moved up the band after a little while. There are frequent comments on the DX Spotting net about it too. Inasmuch as OTH tend to be national security-related, no one ever fesses up to them. Regards, Fred K6DGW - Northern California Contest Club - CU in the 2007 CQP Oct 6-7 - www.cqp.org ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
Re: [Elecraft] 40 M interference
Ralph Tyrrell wrote: 7040 KHz is one place for me to find new states or rag chews. Have noticed racket there sometimes. Tuned across the band and found this racket about every 10.66 KHz across all I can tune of 40 M (6998 - 7084) with my K1. 7040.6 KHz is the center of one signal. Seems to be about 1 KHz wide. Not there all the time. I do not hear it on 30 M. Does anyone know where this comes from and what it might be for and how often it is on? I always turn of my computer when using the radio to keep local noise down. what you are hearing my friend, could be Rtty Stations. Their calling frequency is at 7040, and has been for many years. Then I could be wrong ... Ron, wb1hga ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
[Elecraft] any update for the NEWS?
Hey...Dayton is around the corner and the Elecraft NEWS is now almost a year old. Any updates? Here is one from today - the Flex 5000: http://www.flex-radio.com/ http://kb.flex-radio.com/article.aspx?id=10374 Yeah...I really love my wife, but I can still look! LOL de Doug KR2Q happy with the K2, but still looking around ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
[Elecraft] 40 M interference
7040 KHz is one place for me to find new states or rag chews. Have noticed racket there sometimes. Tuned across the band and found this racket about every 10.66 KHz across all I can tune of 40 M (6998 - 7084) with my K1. 7040.6 KHz is the center of one signal. Seems to be about 1 KHz wide. Not there all the time. I do not hear it on 30 M. Does anyone know where this comes from and what it might be for and how often it is on? I always turn of my computer when using the radio to keep local noise down. 73, Ty, W1TF, Statham GA, 49 miles NE by E of Atlanta K1 #1423, BL2 Looking for earth-friendly autos? Browse Top Cars by "Green Rating" at Yahoo! Autos' Green Center. http://autos.yahoo.com/green_center/ ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
Re: [Elecraft] k2 mic suggestion..
Sergio, Choices abound. Any of the Heil mics designed for the Icom will work FB with the K2 - just wire the configuration header for Icom (including the resistor - use 5600 ohms because the K2 supplies only 5 volts as opposed to 8 volts on the Icoms). Another good choice is the Ten-Tec electret mics (701 Handheld, 705 or 706 desk mics) - they are priced right and sound great, but you need to change the 4 pin mic plug for an 8 pin plug. If you want a good mic and can make up your own footswitch or other means of PTT, then look at the computer microphones. They can sound very good on the receiving end and cost only a few dollars. I am advocating the electret type mics because I know they work well with the K2. High output dynamic mics work well too if you happen to have one, but some have low output and are best used with a preamp. If I recall correctly, a mic output of -40 dBm is the preferred level while -50 to -60 dBm is the output range for many dynamic mics. 73, Don W3FPR sergio t. ruiz wrote: i figure while i have the front panel board unattached, i should probably start thinking about which mic to get, since i have never owned one.. and i need to get some parts for the rigblaster anyway.. so i should decide.. here's what i am looking for in a mic.. i am not dead set on fidelity.. so it doesn't have to be a super duper one.. i am just gonna use it to: check into an occasional net.. check in with special events stations.. play around with an occasional contest.. that's it.. any suggestions would be appreciated.. thanks! ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
[Elecraft] k2 mic suggestion..
i figure while i have the front panel board unattached, i should probably start thinking about which mic to get, since i have never owned one.. and i need to get some parts for the rigblaster anyway.. so i should decide.. here's what i am looking for in a mic.. i am not dead set on fidelity.. so it doesn't have to be a super duper one.. i am just gonna use it to: check into an occasional net.. check in with special events stations.. play around with an occasional contest.. that's it.. any suggestions would be appreciated.. thanks! -- ___ peace, sergio photographer, journalist, visionary www.village-buzz.com ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
[Elecraft] k2 progress!
okay, i have not been working very diligently on my k2.. i have had tons to do at work, and any time i have been in my workshop, i have been playing with the k1.. but i have just made some headway.. i have been using the no rework kit (which i TOTALLY suggest to anyone building a k2..) so i took some extra time getting the manual all set up... i have finished the controller board, and the front panel, and got it all mounted and ready to rock... all resistance checks passed with flying colors.. my comments so far on the building: when i first thought about building a k2, i thought that i would be shipped a bag of millions of toroids and 200 different types of wire to wind a bunch of exotic eyeball busters.. not the case.. without counting.. it looks like cake.. since i built the k1 first, i kinda learned the 'elecraft way' on that one first.. and made a few mistakes by not following the 'elecraft way..' when it came to building the k2, i just relaxed, and used the force, and there were no problems.. let me explain briefly what i mean by 'the elecraft way'.. the manuals are so easy to follow, and so complete, that you are always tempted to second guess them (mostly if you have built other electronics kits in the past). to think ahead of the manual, and goof something up.. to worry about weird part numbers, and not relax.. once you realize that a complete parts inventory (with pictures and alternate part numbers!), a complete schematic, building photos, and TONS of other goodies are in the manual, you should have no problems.. all that being said.. the k2 is fun to build so far.. and a breeze... i am hoping to get to the next testing phase after i go to the movies tonight.. elecraft should make hifi gear, too.. that would rock.. anyway.. 72 de kb8qpt.. -- ___ peace, sergio photographer, journalist, visionary www.village-buzz.com ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
[Elecraft] K2 6050 Built!
K2 #6050 with KDSP, KNB2, KSB2, K160RX AND KPA100 options is now up and running. I took my time in the build and it was great fun, however, as always, over far too soon. I had wanted to use Rework Eliminators boards (www.unpcbs.com) and although I came close to not installing them I did decide to go ahead with the build including the RE boards as part of the process. I am very glad that I did. I found the RE manual's instructions very easy to follow in conjunction with the K2 manuals. When I had a question regarding a RE component value they were quick to respond and help me... even though it turned out to be a problem with my measuring instruments. They have gone far out of their way to help. I especially thanked them "... for the definite sense of the fellowship of ham radio that I learned to love back in the 70's when I was first licensed." Nice fellows to work with. I also had a couple of difficulties with the K2 kit and needed to receive a replacement Tilt Bail and a length of speaker wire and they had the needed items in the mail to me immediately. Absolutely great service. My thanks to the friendly folks at Elecraft for a great kit and service... to Ron, AC7AC, for the Builder's Alert on Installing Trimmer Capacitors, to Gary, AB7MY, for the KPA100 Errata E-2 and to Scott, AH6KL, for sending the need parts out so quickly. With the exception of the tilt bail, speaker wire and the two files previously mentioned, I found that the difficulties I had with the kits were of my own misinterpretation of the instructions and very easily and quickly corrected. With the addition of the Reflector and the various K2 supporting websites one may not go wrong in choosing to build an Elecraft kit. I believe that the marriage of Elecraft K2 and Rework Eliminator boards is an excellent one. The RE boards have saved me time and eliminated unnecessary rework during the k2 assembly. What a great feeling to just unplug the RE board, plug in the Elecraft Option and have it work correctly the first time, every time... that really made it worthwhile. The only RE board still plugged in is the one for the K60XV option which I have not bought as yet.In using the RE boards the K2 definitely is "Option Ready". Now to get this tired 62 year old mind wrapped around all those menu selections. .I am sure I will have questions sometime. Great job everyone! Excellent products! I would do it again... and again. 73, Ed - AD7GR K2 #6050 ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
Re: [Elecraft] Mic's
Bill, I have the same mic (but have not used it yet). I asked the same question about a week ago. There were several responses. Sounds like it has been used successfully. I'm sure you will get some other replies. I have hooked mine up, and just started testing it, but not properly setup yet. What I have heard is that it is best not to use the in-base preamp, and make sure it is on the LOW impedance setting. 73, Tom KG3V Quoting "William M. Spaulding, SR" <[EMAIL PROTECTED]>: > Folks, > > I have a Kenwood MC60 I intend to use with my K2 when it gets to that point. > Have any others used that mic in the K2 and with what success? > > Thanks, > Bill > NA7Y > ___ > Elecraft mailing list > Post to: Elecraft@mailman.qth.net > You must be a subscriber to post to the list. > Subscriber Info (Addr. Change, sub, unsub etc.): > http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/subscribers.htm > Elecraft web page: http://www.elecraft.com > ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
Re: [Elecraft] K2 messages
Scott, That is the normal message when you tap the AGC button - Fast AGC or Slo AGC. They have nothing to do directly with the KSB2, although you may have disturbed something that was loose or has an intermittent solder connection. If you are getting those messages without any obvious action, look on the Control Board and Front Panel Board for any sign of a bad solder connection or something not soldered. 73, Don W3FPR [EMAIL PROTECTED] wrote: Hello Recently I have started getting two different messages when changing bands on my k2 # 5846. One is "fase", and the other is "slo". I have never gotten these before, until after I did a little adjusting on my SSB adapter. I can't find anything about them in the manual. Anyone have any idea what I did to cause this? Thanks Scott N5SM ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
[Elecraft] K2 messages
Hello Recently I have started getting two different messages when changing bands on my k2 # 5846. One is "fase", and the other is "slo". I have never gotten these before, until after I did a little adjusting on my SSB adapter. I can't find anything about them in the manual. Anyone have any idea what I did to cause this? Thanks Scott N5SM ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
[Fwd: Re: [Elecraft] KSB2 Fine Carrier Adjustment]
I noticed this did not go to the list - I intended it to! 73, Don W3FPR Original Message Steve, Yes, just put a short length of wire on the other receiver and adjust the spacing, length of antenna and other things so you get about an S-9 or just a bit higher signal on the receiver with a CW signal - then you can switch to SSB and find the carrier. Adjust the pot until you have the smallest amount of carrier. If you have a 'scope with a 10X probe that will display 50 to 100 millivolts per division, just connect that 'scope across the dummy load and you can observe the carrier as an RF voltage. It is usually easier than setting up a separate receiver. You do not have to connect a microphone (better if you don't, there will be no mic pickup to confuse things), just plug in the paddles and close the dot side, that is the same as pressing PTT. Suggestions - use 40 meters, and adjust LSB first, then check USB and if necessary touch up the adjustment but go back and forth between sidebands until you have both about the same - there may have to be a small compromise between sidebands. 73, Don W3FPR Steve Watkins wrote: Thanks to Jerry, WA2DKG, I got past the "Deaf K2" by plugging the speaker into the P5 on the RF board vs. the Control Board. I'm not sure how or where I missed that it should be plugged in there, but it works, so things weren't shorted after all on the KSB2 board. Now I'm at the "Fine Carrier Balance Adjustment" section (Page 19 in the KSB2 Manual), and am not sure how to "hear" the K2's transmitted signal on a external receiver. Since the K2 is connected to a dummy load, am I to run a short piece of wire from the external receiver and locate it near the dummy load to hear this? Thanks, Steve NE7RD ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
[Elecraft] Buddistick or Buddipole?
Sorry, forgot to mention that I do use one elevated radial unwound from a kite winder to a pre-marked length with the end usually thrown over a bush. Tom, ak2b ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
[Elecraft] Mic's
Folks, I have a Kenwood MC60 I intend to use with my K2 when it gets to that point. Have any others used that mic in the K2 and with what success? Thanks, Bill NA7Y ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
[Elecraft] Buddistick or Buddipole?
I have a BuddiPole that is used mostly as a vertical. I tried the dipole setup and the antenna fell over and bent one of the telescoping whips. I'm sure with a longer mast and a guying system you can get excellent results. Being one that looks for the simple route, I decided I would stick with the vertical version since it is a lot easier to setup and take down. I also bought some three section shock-corded whips which are indestructible compared to the telescoping whips. The band-width will vary by band. On 20 meters I can cover pretty much the cw portion of the band using one arm, one coil, another arm and finally a shock-corded whip on top of it all. I don't use forty all that much so I can't tell you exactly what you can expect. It will depend on how much antenna length you can get in the air. There are longer versions of the shock-corded whips that will help. I usually pack the supplied bag with the above parts, my KX-1 and head for DX hill in Riverside Park, Manhattan. The arrangement works out quit well. I am always surprised at how well I can get out. Many times I've had QSO's with Western and Eastern Europe without effort. I usually find a fence post to bungi cord the mast to - and have at it. The setup takes just a few minutes. The Buddipole is versatile enough that it can adjust to a variety of circumstances and it is a very well built antenna. I suggest you go to http://groups.yahoo.com/group/Buddipole/ where you will have no problem getting specific answers to your questions. Many times, like on this list, you will get answers from the man himself :-). Tom, ak2b ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
[Elecraft] KSB2 Fine Carrier Adjustment
Thanks to Jerry, WA2DKG, I got past the "Deaf K2" by plugging the speaker into the P5 on the RF board vs. the Control Board. I'm not sure how or where I missed that it should be plugged in there, but it works, so things weren't shorted after all on the KSB2 board. Now I'm at the "Fine Carrier Balance Adjustment" section (Page 19 in the KSB2 Manual), and am not sure how to "hear" the K2's transmitted signal on a external receiver. Since the K2 is connected to a dummy load, am I to run a short piece of wire from the external receiver and locate it near the dummy load to hear this? Thanks, Steve NE7RD ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
Re: [Elecraft] Heil Headset HC-5
Thanks for all the great input from everyone. I think I will see if I can swing the Elecraft/Heil pro-set, install the resistor in the rig, and just switch between the two as needed. David Wilburn [EMAIL PROTECTED] K4DGW K2 #5982 Don Wilhelm wrote: Jack, You are quite correct, I know you and some others have been successful with increasing the KSB2 R14 resistor value, but that will change the loading on the MH2/MD2 mics (which can change the audio output characteristics). Since Dave wants to use the MH2/MD2 directly on the K2, in this case I believe the external preamp/adapter is the best approach. Using the mic 5 volt line has its limitations, but with a short cable between the preamp box and the K2 I have not had problems powering the preamp - just don't load it down or use a long cable (6 inches to 1 foot is enough). Of course how to implement it is an individual choice, I can only speak for the implementation that I see is easiest for all the factors in consideration, but the final choice is up to the individual builder. There are many workable choices available. 73, Don W3FPR Jack Brindle wrote: Sigh. Don and I have agreed to disagree on this point. I have used my K2/100 quite successfully for several years with a Heil Pro headset. Mine has the HC-4 element. I would try it _without_ the preamp just to see how it works for you before deciding you need the extra box. You may end up needing one, or things might work just fine. I would also wire the resistor in the microphone connector for the MH2. Small area to play in, but it gets it out of the way. The down side is the need to pull power from the K2 out to the connector. I have learned that the mic power pin is a prime intrusion point for RFI. On Apr 6, 2007, at 5:03 AM, Don Wilhelm wrote: Dave, Since your plan is to use both the MH2 and the Heil headset with the HC-5 element, I strongly recommend that you jumper the K2 mic configuration header for the MH2 - all pins jumpered straight across (use the little configuration jumpers for computer headers) and solder a 5600 ohm resistor across pins 1 and 6 of the mic jack. You might also consider connecting the headphone audio to pin 5 of the mic jack - leave the jumper off the header pin 5 and connect the audio to the header pin marked "5" with no connection to the pin marked "FUNC" Then for the Heil headset, build a preamp/adapter in a small external enclosure - the headset plugs into the adapter. You will need a preamp to successfully use the Heil HC5 element. I have a schematic (it is a bit cluttered, but usable) for a preamp that was designed just for that application - unfortunately I cannot attach it to the reflector post, so I will send it to you separately. 73, Don W3FPR David Wilburn wrote: I have a Heil headset that I purchased about 4 years ago. I'm not sure if it is the "pro" or not. As memory serves, at the time, the next step up had a dual element with a switch. The headset has an HC-5 element. I have an adapter to this to connect to my recently sold, since finishing my base K2, Kenwood TS-570D(G). I have also purchased an MH2 microphone. The original plan was to sell a different radio, (IC-718) and keep the TS-570 and thus the headset. The plan then was to use the MH2 for the K2. I will still be using the MH2 primarily for the K2. But I want to be able to use the headset on occasion as needed. I understand the instructions for wiring up the MH2 on the K2. How will this impact the use of the headset? This email suggests it only needs straight across jumpers. http://www.ac6rm.net/mailarchive/html/elecraft-list/2003-01/msg00598.html If that is the case, and I do have the Kenwood adapter already, then if I just put the straight jumpers in, I should be fine. If I want to use the MH2, then I need to either put the resistor in the microphone somehow (not something I am looking to tackle with my large hands) or make an adapter cable for the MH2 that has the resistor in it. Am I barking up the correct tree hear, or chasing a feral goose? ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com - Jack Brindle, W6FB - ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com ___ Elecraft mailing list Post to: Elecraft@ma
Re: [Elecraft] Buddistick or Buddipole?
Bob Tellefsen wrote: Hi Fred Any antenna heavily loaded with coils will show a narrow bandwidth. In effect, the coils and the capacitance of the antenna elements across them form a tuned circuit. The higher the Q of the tuned circuit (meaning the lower the coil losses) the narrower the bandwidth, but the higher the efficiency. If you find a loaded antenna with a large bandwidth, it is by definition much less efficient due to the inherent losses. My BP is quite narrow-band, and the BW decreases as one goes to lower bands [more of the equivalent circuit of the overall antenna resides in the lumped, hi-Q inductance I guess]. It'll cover the nominal CW portion of the higher bands, 30m --> 10m if I adjust it for the middle of the sub-band. On 40, if I adjust it with the MFJ 259 at 7025, it'll be under 1.5:1 from 7000 to maybe 7040 or so, but the VSWR rises rapidly above that. I don't have the 80m coils, but I would suspect it would be VERY narrow that low in freq. I'm not sure just how useful an antenna as small as a BP would be on 80m at QRP levels. There really is no free lunch. The B&W "all band folded dipole" exhibits acceptable VSWR 3-30 MHz, which sounds like free food. It also includes a resistor which forms the major source of the feed impedance [and that eats a chunk of your power] so the "lunch" turns out not to be quite free after all. In fact, it's common for dummy loads to exhibit a phenomenal VSWR bandwidth. Sometimes you can fudge a bit by tuning such an antenna to the center of a band, and using an autotuner like the Elecraft T1 at the feedpoint. Note, Bob says "at the feedpoint," which would be up at the VersaTee. Using an autotuner in the radio [e.g. KAT2 or KAT100] gives 1.0:1 matches but the losses go up in the coax. I do make a lot of Q's on my BP with the K2 and KX1. Biggest thing I've found is to get the antenna up in the air and away from other objects. The threads on the BP mast fit painter's poles which is what I use. This July will be my first FOTBB with the BP. I'm anxious to see if it beats the 27' wire in the tree. 73, Fred K6DGW - Northern California Contest Club - CU in the 2007 CQP Oct 6-7 - www.cqp.org ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
[Elecraft] HF AMP KIT
I've been using the barefoot K2 to drive an Alpha 89 amp to a full 800W actual output power. The amp uses pin diode switching and is virtually silent except for a small bit of fan noise. But when trying to drive a Yaesu Quadra amp I can only get around 250W output. The Quadra amp is a very loud, noisy amp with relay switching. Although its been very reliable with no failures, at least for me. If Elecraft ever actually gets an amp to market, it would be worth taking a look at. Especially if the amp uses pin diode switching and they are able to control the fan noise to be something reasonable. But just like the Quadra amp, it would no doubt require a higher drive level than a barefoot K2 if you want a decent output level. Hopefully Elecraft will come through with an amp kit this year. As its been a long time in the works. Frank W7is ** See what's free at http://www.aol.com. ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
Re: [Elecraft] Buddistick or Buddipole?
Hi Fred Any antenna heavily loaded with coils will show a narrow bandwidth. In effect, the coils and the capacitance of the antenna elements across them form a tuned circuit. The higher the Q of the tuned circuit (meaning the lower the coil losses) the narrower the bandwidth, but the higher the efficiency. If you find a loaded antenna with a large bandwidth, it is by definition much less efficient due to the inherent losses. There really is no free lunch. Sometimes you can fudge a bit by tuning such an antenna to the center of a band, and using an autotuner like the Elecraft T1 at the feedpoint. Then, once you get away from the resonant frequency of the antenna, it acts as if it were a simple nonresonant centerfed piece of wire and the tuner will give you as good a match as it can. Good luck and 73 Bob N6WG - Original Message - From: "Fred (FL)" <[EMAIL PROTECTED]> To: Sent: Friday, April 06, 2007 8:42 AM Subject: [Elecraft] Buddistick or Buddipole? > I've been considering the Buddi antenna, for a while > now. It seems to be built well. > > One thing I've not been able to establish - is how > much HF bandwidth does the antenna exhibit - once one > sets the clips on those 2 coils, and gets resonance? > I just wonder if a constant readjusting is necessary > with this antenna, when we move up and down the > HF bands? 20M CW then 20M SSB ... > > In other words - if antenna was all set up outside, > would a HF user be required to continually adjust > either the clips or the whips - when an operator > goes from SSB to CW portions of the band, etc.? > > I tried some years back, to make a "dipole" out of > Hustler mobile elements, with some adjustable whips > - but never was able to get it to resonate very > reliably. Those were in my no-tuner IC-730 days. > > Those are my questions regarding the Buddi line > of dipoles and verticals, with coils and clips. > > Fred > N3CSY, FL > > Very seriously considering one. > > Fred, N3CSY > FL > > > > > > The fish are biting. > Get more visitors on your site using Yahoo! Search Marketing. > http://searchmarketing.yahoo.com/arp/sponsoredsearch_v2.php > ___ > Elecraft mailing list > Post to: Elecraft@mailman.qth.net > You must be a subscriber to post to the list. > Subscriber Info (Addr. Change, sub, unsub etc.): > http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/subscribers.htm > Elecraft web page: http://www.elecraft.com ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
[Elecraft] Buddistick or Buddipole?
I've been considering the Buddi antenna, for a while now. It seems to be built well. One thing I've not been able to establish - is how much HF bandwidth does the antenna exhibit - once one sets the clips on those 2 coils, and gets resonance? I just wonder if a constant readjusting is necessary with this antenna, when we move up and down the HF bands? 20M CW then 20M SSB ... In other words - if antenna was all set up outside, would a HF user be required to continually adjust either the clips or the whips - when an operator goes from SSB to CW portions of the band, etc.? I tried some years back, to make a "dipole" out of Hustler mobile elements, with some adjustable whips - but never was able to get it to resonate very reliably. Those were in my no-tuner IC-730 days. Those are my questions regarding the Buddi line of dipoles and verticals, with coils and clips. Fred N3CSY, FL Very seriously considering one. Fred, N3CSY FL The fish are biting. Get more visitors on your site using Yahoo! Search Marketing. http://searchmarketing.yahoo.com/arp/sponsoredsearch_v2.php ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
Re: [Elecraft] Heil Headset HC-5
Jack, You are quite correct, I know you and some others have been successful with increasing the KSB2 R14 resistor value, but that will change the loading on the MH2/MD2 mics (which can change the audio output characteristics). Since Dave wants to use the MH2/MD2 directly on the K2, in this case I believe the external preamp/adapter is the best approach. Using the mic 5 volt line has its limitations, but with a short cable between the preamp box and the K2 I have not had problems powering the preamp - just don't load it down or use a long cable (6 inches to 1 foot is enough). Of course how to implement it is an individual choice, I can only speak for the implementation that I see is easiest for all the factors in consideration, but the final choice is up to the individual builder. There are many workable choices available. 73, Don W3FPR Jack Brindle wrote: Sigh. Don and I have agreed to disagree on this point. I have used my K2/100 quite successfully for several years with a Heil Pro headset. Mine has the HC-4 element. I would try it _without_ the preamp just to see how it works for you before deciding you need the extra box. You may end up needing one, or things might work just fine. I would also wire the resistor in the microphone connector for the MH2. Small area to play in, but it gets it out of the way. The down side is the need to pull power from the K2 out to the connector. I have learned that the mic power pin is a prime intrusion point for RFI. On Apr 6, 2007, at 5:03 AM, Don Wilhelm wrote: Dave, Since your plan is to use both the MH2 and the Heil headset with the HC-5 element, I strongly recommend that you jumper the K2 mic configuration header for the MH2 - all pins jumpered straight across (use the little configuration jumpers for computer headers) and solder a 5600 ohm resistor across pins 1 and 6 of the mic jack. You might also consider connecting the headphone audio to pin 5 of the mic jack - leave the jumper off the header pin 5 and connect the audio to the header pin marked "5" with no connection to the pin marked "FUNC" Then for the Heil headset, build a preamp/adapter in a small external enclosure - the headset plugs into the adapter. You will need a preamp to successfully use the Heil HC5 element. I have a schematic (it is a bit cluttered, but usable) for a preamp that was designed just for that application - unfortunately I cannot attach it to the reflector post, so I will send it to you separately. 73, Don W3FPR David Wilburn wrote: I have a Heil headset that I purchased about 4 years ago. I'm not sure if it is the "pro" or not. As memory serves, at the time, the next step up had a dual element with a switch. The headset has an HC-5 element. I have an adapter to this to connect to my recently sold, since finishing my base K2, Kenwood TS-570D(G). I have also purchased an MH2 microphone. The original plan was to sell a different radio, (IC-718) and keep the TS-570 and thus the headset. The plan then was to use the MH2 for the K2. I will still be using the MH2 primarily for the K2. But I want to be able to use the headset on occasion as needed. I understand the instructions for wiring up the MH2 on the K2. How will this impact the use of the headset? This email suggests it only needs straight across jumpers. http://www.ac6rm.net/mailarchive/html/elecraft-list/2003-01/msg00598.html If that is the case, and I do have the Kenwood adapter already, then if I just put the straight jumpers in, I should be fine. If I want to use the MH2, then I need to either put the resistor in the microphone somehow (not something I am looking to tackle with my large hands) or make an adapter cable for the MH2 that has the resistor in it. Am I barking up the correct tree hear, or chasing a feral goose? ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com - Jack Brindle, W6FB - ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
Re: [Elecraft] Heil Headset HC-5
Sigh. Don and I have agreed to disagree on this point. I have used my K2/100 quite successfully for several years with a Heil Pro headset. Mine has the HC-4 element. I would try it _without_ the preamp just to see how it works for you before deciding you need the extra box. You may end up needing one, or things might work just fine. I would also wire the resistor in the microphone connector for the MH2. Small area to play in, but it gets it out of the way. The down side is the need to pull power from the K2 out to the connector. I have learned that the mic power pin is a prime intrusion point for RFI. On Apr 6, 2007, at 5:03 AM, Don Wilhelm wrote: Dave, Since your plan is to use both the MH2 and the Heil headset with the HC-5 element, I strongly recommend that you jumper the K2 mic configuration header for the MH2 - all pins jumpered straight across (use the little configuration jumpers for computer headers) and solder a 5600 ohm resistor across pins 1 and 6 of the mic jack. You might also consider connecting the headphone audio to pin 5 of the mic jack - leave the jumper off the header pin 5 and connect the audio to the header pin marked "5" with no connection to the pin marked "FUNC" Then for the Heil headset, build a preamp/adapter in a small external enclosure - the headset plugs into the adapter. You will need a preamp to successfully use the Heil HC5 element. I have a schematic (it is a bit cluttered, but usable) for a preamp that was designed just for that application - unfortunately I cannot attach it to the reflector post, so I will send it to you separately. 73, Don W3FPR David Wilburn wrote: I have a Heil headset that I purchased about 4 years ago. I'm not sure if it is the "pro" or not. As memory serves, at the time, the next step up had a dual element with a switch. The headset has an HC-5 element. I have an adapter to this to connect to my recently sold, since finishing my base K2, Kenwood TS-570D(G). I have also purchased an MH2 microphone. The original plan was to sell a different radio, (IC-718) and keep the TS-570 and thus the headset. The plan then was to use the MH2 for the K2. I will still be using the MH2 primarily for the K2. But I want to be able to use the headset on occasion as needed. I understand the instructions for wiring up the MH2 on the K2. How will this impact the use of the headset? This email suggests it only needs straight across jumpers. http://www.ac6rm.net/mailarchive/html/elecraft-list/2003-01/ msg00598.html If that is the case, and I do have the Kenwood adapter already, then if I just put the straight jumpers in, I should be fine. If I want to use the MH2, then I need to either put the resistor in the microphone somehow (not something I am looking to tackle with my large hands) or make an adapter cable for the MH2 that has the resistor in it. Am I barking up the correct tree hear, or chasing a feral goose? ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com - Jack Brindle, W6FB - ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
Re: [Elecraft] N4PY
David Wilburn wrote: Wow, $55 initial, and $30/year? Ouch! No Dave, read it again. the yearly rate is by choice ... and I agree, Ouch! Ron, wb1hga ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
[Elecraft] Test
Test. Hope this works. Jimmy, AE4DT ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
[Elecraft] Buddistick or Buddipole?
I am seeking opinions about the use and effectiveness of the Buddi antennas. I operate portable with my K2 in parks and etc. and size and weight are not a major concern. Thanks, Jimmy, AE4DT ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
Re: [Elecraft] Heil Headset HC-5
Dave, The ProSet-K2 is a Heil design especially for the Elecraft K2 and plugs in just like the MH2 or MD2. It uses an electret mic element which does not require a preamp because it has a high output level. An additional note for all: Heil makes a wide variety of microphones, and it is necessary to be specific about the different types, they have different output levels and are not interchangeable. 73, Don W3FPR David Wilburn wrote: Ok, I was trying to stay away from a pre-amp. What setup does the Elecraft pro headset have, and how would it have to be wired in relation to the use of the MH2? David Wilburn [EMAIL PROTECTED] K4DGW K2 #5982 ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
[Elecraft] 97.315
In a message dated 4/6/07 12:34:08 AM Eastern Daylight Time, [EMAIL PROTECTED] writes: § 97.315 Certification of external RF power amplifiers. (a) No more than 1 unit of 1 model of an external RF power amplifier capable of operation below 144 MHz may be constructed or modified during any calendar year by an amateur operator for use at a station without a grant of certification. Those are the old rules. They don't apply any more. 97.315 has been rewritten. Back in early October, 2006, FCC revised Part 97 so that 97.315 is now this: From pages 42 and 43 of the Report and Order for 06-140: [begin quote] 15. Section 97.315 is revised to read as follows: § 97.315 Certification of external RF power amplifiers. (a) Any external RF power amplifier (see Section 2.815 of the FCC Rules) manufactured or imported for use at an amateur radio station must be certificated for use in the amateur service in accordance with subpart J of part 2 of the FCC Rules. No amplifier capable of operation below 144 MHz may be constructed or modified by a non-amateur service licensee without a grant of certification from the FCC. (b) The requirement of paragraph (a) does not apply if one or more of the following conditions are met: (1) The amplifier is constructed or modified by an amateur radio operator for use at an amateur station. (2) The amplifier was manufactured before April 28, 1978, and has been issued a marketing waiver by the FCC, or the amplifier was purchased before April 28, 1978, by an amateur radio operator for use at that operator's station. (3) The amplifier is sold to an amateur radio operator or to a dealer, the amplifier is purchased in used condition by a dealer, or the amplifier is sold to an amateur radio operator for use at that operator's station. (c) Any external RF power amplifier appearing in the Commission's database as certificated for use in the amateur service may be marketed for use in the amateur service. [end quote] These changes eliminate the old "one per year" rule, which had been around for decades (since 1978 IIRC). Complete story at: http://www.arrl.org/arrlvec/brief/2006/1017.html Links to the Report and Order: http://hraunfoss.fcc.gov/edocs_public/attachmatch/FCC-06-149A1.doc http://hraunfoss.fcc.gov/edocs_public/attachmatch/FCC-06-149A1.pdf http://hraunfoss.fcc.gov/edocs_public/attachmatch/FCC-06-149A1.txt Link to complete Part 97 *as amended*: http://www.arrl.org/FandES/field/regulations/news/part97/ Fun fact: FCC does not directly maintain a database with all their rules, nor do they publish them. Instead, that is handled by the Government Publishing Office, who only update it annually. Changes between annual updates are published in the Federal Register and on the FCC website. So if you search the FCC site for Part 97, you will find a link to the GPO site where you can download the *old* Part 97 from before the October 2006 changes. Then you have to search the Federal Register to get the changes since the last update, and splice them in. Your tax dollars at work! Or you can go to a website (like ARRL) where that work has been done for you. Just to make it more of a sporting course, the FCC Report and Order does not name questions in the question pools that no longer reflect the actual rules. That's left to the QPC/VECs to figure out and remove. 73 de Jim, N2EY AOL now offers free email to everyone. Find out more about what's free from AOL at AOL.com. =0 ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
Re: [Elecraft] N4PY
Wow, $55 initial, and $30/year? Ouch! David Wilburn [EMAIL PROTECTED] K4DGW K2 #5982 walter renner wrote: Phil, I have been using N4PY software with my K2 for some time now, and it works verywell. The same versions that work with the Jupiter will work with the K2, just select which radio you want, and the is no additional fee. You will not have audio or RF gain on the GUI, but everything else works great. Carl also allows several user customized buttons that you can program for what ever you want. I have used Carl's program with my Jupiter using the K2 as an second receiver with good results. Kurt K0ARO ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
Re: [Elecraft] Heil Headset HC-5
Ok, I was trying to stay away from a pre-amp. What setup does the Elecraft pro headset have, and how would it have to be wired in relation to the use of the MH2? David Wilburn [EMAIL PROTECTED] K4DGW K2 #5982 Don Wilhelm wrote: Dave, Since your plan is to use both the MH2 and the Heil headset with the HC-5 element, I strongly recommend that you jumper the K2 mic configuration header for the MH2 - all pins jumpered straight across (use the little configuration jumpers for computer headers) and solder a 5600 ohm resistor across pins 1 and 6 of the mic jack. You might also consider connecting the headphone audio to pin 5 of the mic jack - leave the jumper off the header pin 5 and connect the audio to the header pin marked "5" with no connection to the pin marked "FUNC" Then for the Heil headset, build a preamp/adapter in a small external enclosure - the headset plugs into the adapter. You will need a preamp to successfully use the Heil HC5 element. I have a schematic (it is a bit cluttered, but usable) for a preamp that was designed just for that application - unfortunately I cannot attach it to the reflector post, so I will send it to you separately. 73, Don W3FPR David Wilburn wrote: I have a Heil headset that I purchased about 4 years ago. I'm not sure if it is the "pro" or not. As memory serves, at the time, the next step up had a dual element with a switch. The headset has an HC-5 element. I have an adapter to this to connect to my recently sold, since finishing my base K2, Kenwood TS-570D(G). I have also purchased an MH2 microphone. The original plan was to sell a different radio, (IC-718) and keep the TS-570 and thus the headset. The plan then was to use the MH2 for the K2. I will still be using the MH2 primarily for the K2. But I want to be able to use the headset on occasion as needed. I understand the instructions for wiring up the MH2 on the K2. How will this impact the use of the headset? This email suggests it only needs straight across jumpers. http://www.ac6rm.net/mailarchive/html/elecraft-list/2003-01/msg00598.html If that is the case, and I do have the Kenwood adapter already, then if I just put the straight jumpers in, I should be fine. If I want to use the MH2, then I need to either put the resistor in the microphone somehow (not something I am looking to tackle with my large hands) or make an adapter cable for the MH2 that has the resistor in it. Am I barking up the correct tree hear, or chasing a feral goose? ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
[Elecraft] N4PY
Phil, I have been using N4PY software with my K2 for some time now, and it works verywell. The same versions that work with the Jupiter will work with the K2, just select which radio you want, and the is no additional fee. You will not have audio or RF gain on the GUI, but everything else works great. Carl also allows several user customized buttons that you can program for what ever you want. I have used Carl's program with my Jupiter using the K2 as an second receiver with good results. Kurt K0ARO ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
Re: [Elecraft] Using K2 with N4PY software
Phil - I use the N4PY software with my Pegasus and my K2/100. The software works really well and it's close to the same experience with the K2 as with the Pegasus. Of course, the K2 receiver makes a real improvement in performance. There are some things the N4PY software can't do with the K2, like change volume. But, that's a limitation of the K2 computer instruction set. There are things you can do with the software that you can't do with the K2 alone, like have different filter setting for VFO A and B while working SPLIT. Plus, N4PY software for the Pegasus is the same as for the K2. Just specify K2 instead pf Pegasus in the SETTINGS menu. There is nothing you need to buy. 73 de K1ESE John Phil Zminda wrote: I recently sold a Ten-Tec Jupiter which I occasionally used with N4PY software. Anyone out there using this or any other Using software with the K2? How well does it work with the K2? I am considering building the RS-232 board, but want to be sure there are good applications for it. Thanks, Phil N3ZP ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
Re: [Elecraft] Using K2 with N4PY software
Phil, The N4PY software works just fine with the K2. The only drawback is in the rare instance that you have the KRC2ACC band decoder installed. The software works fine with the KRC2 band decoder, it is only the KRC2ACC audio accessory that does not function properly with the N4PY software. 73, Don W3FPR Phil Zminda wrote: I recently sold a Ten-Tec Jupiter which I occasionally used with N4PY software. Anyone out there using this or any other Using software with the K2? How well does it work with the K2? I am considering building the RS-232 board, but want to be sure there are good applications for it. Thanks, Phil N3ZP ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
Re: [Elecraft] Heil Headset HC-5
Dave, Since your plan is to use both the MH2 and the Heil headset with the HC-5 element, I strongly recommend that you jumper the K2 mic configuration header for the MH2 - all pins jumpered straight across (use the little configuration jumpers for computer headers) and solder a 5600 ohm resistor across pins 1 and 6 of the mic jack. You might also consider connecting the headphone audio to pin 5 of the mic jack - leave the jumper off the header pin 5 and connect the audio to the header pin marked "5" with no connection to the pin marked "FUNC" Then for the Heil headset, build a preamp/adapter in a small external enclosure - the headset plugs into the adapter. You will need a preamp to successfully use the Heil HC5 element. I have a schematic (it is a bit cluttered, but usable) for a preamp that was designed just for that application - unfortunately I cannot attach it to the reflector post, so I will send it to you separately. 73, Don W3FPR David Wilburn wrote: I have a Heil headset that I purchased about 4 years ago. I'm not sure if it is the "pro" or not. As memory serves, at the time, the next step up had a dual element with a switch. The headset has an HC-5 element. I have an adapter to this to connect to my recently sold, since finishing my base K2, Kenwood TS-570D(G). I have also purchased an MH2 microphone. The original plan was to sell a different radio, (IC-718) and keep the TS-570 and thus the headset. The plan then was to use the MH2 for the K2. I will still be using the MH2 primarily for the K2. But I want to be able to use the headset on occasion as needed. I understand the instructions for wiring up the MH2 on the K2. How will this impact the use of the headset? This email suggests it only needs straight across jumpers. http://www.ac6rm.net/mailarchive/html/elecraft-list/2003-01/msg00598.html If that is the case, and I do have the Kenwood adapter already, then if I just put the straight jumpers in, I should be fine. If I want to use the MH2, then I need to either put the resistor in the microphone somehow (not something I am looking to tackle with my large hands) or make an adapter cable for the MH2 that has the resistor in it. Am I barking up the correct tree hear, or chasing a feral goose? ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
[Elecraft] Using K2 with N4PY software
I recently sold a Ten-Tec Jupiter which I occasionally used with N4PY software. Anyone out there using this or any other Using software with the K2? How well does it work with the K2? I am considering building the RS-232 board, but want to be sure there are good applications for it. Thanks, Phil N3ZP ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
