RE: [Elecraft] REAL CW!!
Wow, I listened to the "English Tea Party". Just as I remember it (including the SP-cops :-)). Thanks for these wonderful sounds from the past. 73, Arie PA3A (also ex - PJUB, PCOH, PCOB and some other ships callsigns) ___ 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] Re: REAL CW
DOUGLAS ZWIEBEL <[EMAIL PROTECTED]> wrote: Real fists...yeah. Who remembers SU1IM's fist? Who remembers FB8XX's "tone?" Great times. I do!! You should have heard some of the signals in 1946 :-) 73, Geoff GM4ESD ___ 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] DMM question
Chris: A DVM has relatively high input impedance and will pick up stray 60 Hz and other things floating around (AM broadcast, perhaps) when the leads are open. In essence, the leads act like a small dipole receiving antenna. Short the leads together and it should read a lot closer to zero, unless you live next door to a substation or a 50 KW AM broadcast transmitter. (You can think of this as converting the leads to a loop antenna, which has a lot less pickup than a dipole.) Thus, the behavior you see is normal. Jack K8ZOA www.cliftonlaboratories.com Koaps wrote: Hello all, I had a question about using a digital multimeter for AC millivolt measures. I have a radio shack 24-range DMM and when I set it to mV it never seems to go to zero, its constantly counting numbers from 30-100 mV with the leads not connected to anything. If I change the range to .000 V it will show around .020 to .009 with the leads not connected to anything. When I tested U1 pin 1 and U3 pin 6 on my KX1 on the .000 V range I got .000, is this an ok measurement or is my DMM too screwy to use for AC mV measures? All the DC and resistance measurements with it seemed ok. thanks, -Chris Get the Yahoo! toolbar and be alerted to new email wherever you're surfing. http://new.toolbar.yahoo.com/toolbar/features/mail/index.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] Re: First Shipment TallY
Sorry, but this was raised and answered before. :-( Doug http://www.ac6rm.net/mailarchive/html/elecraft-list/2007-05/msg01011.html ___ 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] K3: elaborate on the DSP at AF
I have noted TONS of references to "DSP" on the FAQ but all of them appear to apply to the DSP at IF. What does the DSP at AF do (capability)? The K3 DSP accepts input at IF. It performs functions at both IF and AF. Bandpass filters, for example, operate at IF and at AF. It would be tedious to list which functions occur at IF and which at AF, and some may change with future firmweare releases. 73, Lyle KK7P ___ 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] RE: First shipment Tally - correction
Sorry...wrong link. Try again! Doug http://www.ac6rm.net/mailarchive/html/elecraft-list/2007-05/msg00999.html ___ 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] Switching Power Supply Recommendations Wanted - Thank you
Thank you to everyone who responded both on and off the list - there were about 2 dozen responses with many suggestions and much good information (just what you'd expect from the Elecraft community). The top vote getters were the Alinco DM-330MV, Astron SS-25, the Samlex SEC1223 and the Gamma HPS-1. From my perspective the HPS-1 wasn't really in the running - while it was recommended by quite a few people, I don't need something quite that small and I wanted a power supply that could provide at least 20A continuously. The choice between the other 3 power supplies was more difficult since all three were highly rated in the QST reviews (and an extra thank you to those of you who referred me to the QST reviews). I eventually decided to go with the DM-330MV. While it is more expensive than the SS-25 or SEC1223, the variable voltage feature and front terminals gives me the option of using it as a test bench supply. Hooking it up to my K2, it's very clean on all band from 80m on up. On 160m, there are birdies on the lower half of the band - but the power cable from the supply to my K2 currently runs right next to the coax and ground cables and very near the balun connecting the ladder line to the coax, so repositioning the supply and power wire it should reduce the problem (and the DM-330MV's adjustment to move the birdies works very well, but I'd rather not have to have that additional adjustment)... But the bottom line is that I'm rarely on 160m anyway. Thanks again for all of the advice and information. Bob W1SRB -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Solosko, Robert B (Bob) Sent: Friday, May 25, 2007 10:04 AM To: elecraft@mailman.qth.net Subject: [Elecraft] Switching Power Supply Recommendations Wanted Hi Elecrafters, I just sold my big, heavy linear power supply to replace it with a small, light weight switching supply that I can pack into a suitcase with my K2/100. Looking at the eham.net reviews, comments on all of the switching supplies seem to range from "great, absolutely no switching noise" to "noise everywhere", and everything in between. Given the sensitivity of the K2's receiver, is power supply switching noise likely to be more of a problem with the K2 than with some other rigs? Are there any switching power supplies that you'd recommend that work well with the K2 (and have little or no switching noise that the K2 would pick up) and are there any that I should definitely avoid? Thanks. Bob W1SRB ___ 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] QRP SSB Calling Frequencies
In the back of K7SZ's "Low Power Communication" (ARRL publication) is a list of QRP calling frequencies. I am guessing that those for CW are well used, and standardized, but I am curious, as a No-Code General, whether the QRP SSB frequencies are used as often? I realize I am in a minority, but I am curious whether there are any other K2'ers calling/monitoring on these frequencies(?) e.g., 3.985, 7.285, 14.285, 18.130 That said, I am going to learn the code(!), because there is just too much neat stuff going on that I am missing out on. I am going to set as a goal (i.e., mission in life) to make a contact with WA3WSJ on the AT - maybe by the next Blue Moon ;-) Thanks and 73, Greg, KI4MMM K2 #6100 ___ 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] elecraft digest
The digest is truncated at about 32 messages so I did not receive the " REAL CW " link. Would some one re-post it or send it to me direct? TNX RC kc5wa ___ 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] elecraft digest
RC, you can read them online using your browser. Follow this link to the Archive: http://www.ac6rm.net/mailarchive/html/elecraft-list/ de ken n9vv [EMAIL PROTECTED] wrote: The digest is truncated at about 32 messages so I did not receive the " REAL CW " link. Would some one re-post it or send it to me direct? TNX RC kc5wa ___ 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] K3: elaborate on the DSP at AF
> Bandpass filters, for example, operate at IF and at AF. It > would be tedious > to list which functions occur at IF and which at AF, and some > may change with > future firmweare releases. But, it is very important important in at least two areas -- notch (auto and manual) and noise reduction. There is a substantive difference in performance and effectiveness depending on whether these functions are inside the AGC loop at IF or if they're done after the fact at AF. That would be good information to have . Thanks .. Grant/NQ5T ___ 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] First Shipment Tally
Michael, The following has been gleaned from several sources over the last few weeks. The initial production run was upgraded from 200 to 220 and has been sold out several weeks ago. That run is for July and August delivery. The second run was also upgraded from 200 to 220 and has been sold out with deliveries in August and September. I've not seen third production run numbers but would expect them to equal or exceed each of the earlier runs. Deliveries are said to be in September and October. I've seen/heard information that indicates that run is going fast. So an educated guess is they have sold well over 500 radios so far. Looks like if you want a K3 for Christmas you should order soon. Hopefully later production runs will be greater and Elecraft will catch up by the years end. Due to long lead time on some custom parts a quick ramp up of numbers may go slow. These numbers may be way off. But, they are put togather from email on the reflector and talking with Elecraft personel at Dayton. Jim, AB0UK K2/100 S/N 4787 On 30 May 2007 "Michael Koetje" <[EMAIL PROTECTED]> Wrote so> ___ 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] Sony MDR headphones
Hi John, My favorite are Sony MDR-W25G Street Style Stereo Headphones. I use these with the K2. They are comfortable, good sound, don't require a lot of power to drive them, and I can wear them thru a contest weekend. The only negative is that I would like a longer cable on them. They are not noise cancelling, which may or may not be a negative. Oh, and did I mention it... They're cheap! Around $10.. Cheers, Julius n2wn ___ 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] ref k3 frist shipment
hi i hope they dont get to far ahead ive sold most of my radios so i can get a nice k3 dont think i could wait till christmas still more time to save up my pennys as i dont have credit cards it will be a summer of no dx :-( 73 all chris g0wfh no k2 only hopeing for k3 :-) ___ 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 - High Current & Low Battery on 20m only
I have K2/100 #3132 with the 160m, SSB, and DSP modules installed. I am also using a KAT100. I have had this set up for a couple of years. The power source is a battery that is being charged as I am operating. My antenna is a Zirpel (like a Carolina Windom). The KAT100 is able to find a match on all bands. On 160m, 80m 40m, 15m, and 10m all is fine (I don't operate that much on 30m, 17m, and 12m). However, on 20m I usually get a "High Cur" warning when I first operate (CW or SSB) on that band. Then it goes away. All seems to be operating OK. Sometimes, a bit later when operating on 20m, I get a "Low Batt" indicator. That too goes away and all seems to still be operating OK. I have a voltmeter attached to the battery and when the K2 gives the "Low Batt" warning, the voltmeter says 13.2 volts. I have not seen any of these symptoms on any other band. I am using a home brewed battery charger that my elmer made and it keeps the battery at 13.6V. The problem typically occurs when operating on 20m after I have turned on the rig. It rarely happens when the rig is a bit warm. So a warm rig and the problem usually does not occur could indicate a bad solder joint? I am not much of an EE so I would appreciate advice on how to track this one down. The Cal Cur is set to 3.7. Thanks 73, :) PK (Paul - K3MZ K2 #3135 K3 #xxx) ___ 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] First Shipment Tally
Guys - We can't release actual numbers for competitive reasons, but I can say that the numbers quoted below are incorrect. We increased the first July-August production run above the numbers quoted below. Also, we are NOT sold out of the Sept-Oct production run. :-) 73, Eric JIMMY D HARRIS wrote: Michael, The following has been gleaned from several sources over the last few weeks. The initial production run was upgraded from 200 to 220 and has been sold out several weeks ago. That run is for July and August delivery. The second run was also upgraded from 200 to 220 and has been sold out with deliveries in August and September. I've not seen third production run numbers but would expect them to equal or exceed each of the earlier runs. Deliveries are said to be in September and October. I've seen/heard information that indicates that run is going fast. So an educated guess is they have sold well over 500 radios so far. Looks like if you want a K3 for Christmas you should order soon. Hopefully later production runs will be greater and Elecraft will catch up by the years end. Due to long lead time on some custom parts a quick ramp up of numbers may go slow. These numbers may be way off. But, they are put togather from email on the reflector and talking with Elecraft personel at Dayton. Jim, AB0UK K2/100 S/N 4787 ___ 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] First Shipment Tally
> The initial production run was upgraded from 200 to 220 and has been > sold out several weeks ago. That run is for July and August delivery. > The second run was also upgraded from 200 to 220 and has been sold out How on earth did you come with these numbers? Did I miss something? From everything I've read (on various lists) I can find nothing to really support this. Obviously the first run was for about 200 rigs, but apart from this all other numbers do not seem to have any foundation. Even on day one (Announcement Day), there was a bit of a conflict about how high the serial number for pre-payers could be: 200 or 220. Seeing as 20 Beta-Test rigs were mentioned, I can imagine that this caused a slight mix up. The first 200 actually sold might easily have the serial numbers 20 to 220. I would guess, and this is off of the top of my head, that the initial run was planned to be higher than 200 (300?) and nonetheless had to be raised due to the response. As to the second run, I have no idea. I would not be surprised if Elecraft has orders for 400 rigs and would be equally unsurprised if the number was 800 rigs. More than 1000 would be amazing. I like Eric's answer best: It is proprietary, but its a lot vy 73 de toby -- DD5FZ, 4N6FZ (ex dj7mgq, dg5mgq, dd5fz) K2 #885, K2/100 #3248 K3/100 #??? (< #200) DOK C12, BCC, DL-QRP-AG ___ 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] REAL CW!!
On Tue, 29 May 2007 20:28:48 -0700, Ron D'Eau Claire wrote: >Ship owners never changed out something that worked, so as long >as the radio console was repairable (and there wasn't anything >that couldn't be fixed) they kept the same old console. Memories of all the old Victory ships that were pulled out of "red lead row" in the late '60s and into the '70s to ferry supplies to the war in SE Asia. At the height of that operation we were doing mandatory Safety Radio Inspections at the rate of four per day in San Francisco alone. For those "sparks" who were hams and had transceivers on board, very often the ham gear was better than the installed radio console equipment (ship's equipment could not be used for hamming although I'm sure that some tried...) -- 73 de K2ASP - Phil Kane Elecraft K2/100 s/n 5402 ___ 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] Re: Elecraft Delivery
Nice guys. I'll use restraint. Jim k2hn TV dinner still cooling? Check out "Tonight's Picks" on Yahoo! TV. http://tv.yahoo.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] Contest Reflections
Doug, 1. QSK. This is user skill level dependent. If you do 20 wpm or less, the K2 QSK may be fine for you. During contesting, I am going at least 32-34 wpm, and not uncommonly at 40wpm. At these speeds and during a contest, I NEED to hear everything immediately (that is what top-end contesting is about). So not hearing between dits at "slow" contest speeds of 32 wpm is an issue for me. NOTE that I still used the K2 despite that deficit because OVERALL, it is a great radio. But for someone used to real QSK, this is not real QSK. Ask other serious contesters and they will say the same. For most K2 users, who are clearly not serious contesters, this is not an issue at all. Since the K3 says "very much better QSK than the K2," I would easily assume that the deficit is real and acknowledged. *** I would argue that this is not "skill level" dependent, but user preference. Considering the number of Yaesu rigs used by the top ops, QSK isn't an end all issue. If 32 WPM is "slow", I've been in the wrong contests. I listen to some of the folks cranking at over 35WPM and don't see any advantage when you look at the repeat rates. Maybe time is saved with non relevant items or repeatable items like CQ TEST or 5NN, but unless conditions or you have a killer signal, high speed means high repeat rates. 2. Stable power output. *** I've not seen this problem in QRP mode with my K2's either as standalone or with the KPA installed. I have had some issues on 160, but attribute this more to my antennas than the radio. SO IN CONCLUSION The K2 is an awesome value and for all, including serious contesters. At US$600 base, nobody expects it to be 100% perfect for all market niches. This is clearly the ABSOLUTE BEST VALUE going in ham radio. *** There are more than a few "serious" contesters here. Like you, I read the various contest reflectors and I doubt there is a single rig that would define the "ultimate" contesting radio. This is very subjective. It is also dependent on the category you play in, how you operate, what you have for antennas. What one might want for a major HP M/M operation is not the same that a SOSB op would want. Yes, there are basics that everyone wants... a bulletproof receiver comes to mind ;o) Some of us would like to see the HP stations have better Tx performance (better keying shape, stop overdriving their amps). The K2 has exceeded it's design purpose as I see it. As a CW contest rig, I can't think of anything I'd rather have... well except the K3 ;o) Thanks for the Q in WPX! Julius n2wn ___ 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] First Shipment Tally
Umm, does this mean we better get our Christmas orders in soon ?? 73, Jamie WB4YDL -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Eric Swartz - WA6HHQ, Elecraft Sent: Wednesday, May 30, 2007 12:13 PM To: JIMMY D HARRIS Cc: elecraft@mailman.qth.net; [EMAIL PROTECTED] Subject: Re: [Elecraft] First Shipment Tally Guys - We can't release actual numbers for competitive reasons, but I can say that the numbers quoted below are incorrect. We increased the first July-August production run above the numbers quoted below. Also, we are NOT sold out of the Sept-Oct production run. :-) 73, Eric JIMMY D HARRIS wrote: > Michael, > > The following has been gleaned from several sources over the last few > weeks. > > The initial production run was upgraded from 200 to 220 and has been > sold out several weeks ago. That run is for July and August > delivery. The second run was also upgraded from 200 to 220 and has > been sold out with deliveries in August and September. I've not seen > third production run numbers but would expect them to equal or exceed > each of the earlier runs. Deliveries are said to be in September and > October. I've seen/heard information that indicates that run is going > fast. So an educated guess is they have sold well over 500 radios so > far. > > Looks like if you want a K3 for Christmas you should order soon. > Hopefully later production runs will be greater and Elecraft will > catch up by the years end. Due to long lead time on some custom parts > a quick ramp up of numbers may go slow. > > These numbers may be way off. But, they are put togather from email > on the reflector and talking with Elecraft personel at Dayton. > > Jim, AB0UK > K2/100 S/N 4787 > > ___ 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] DMM question
Thanks Jack, I wasn't sure what was going on but figured it was something to do with RF in room. There's a repeater a mile or two from me and my computer and TV on so maybe that was driving it nuts. I just figured when I was asked to do the AC checks, setting the DMM to mV(actually is was on its autoscaling mode) it would show the <20mV as suggested, but instead it was going crazy. I forced the scale to .000 V and I was able to get a .002 to .000 reading on the pins so I figured I was ok. KX1 is pretty nice to build so far, in fact the KXPD was the hardest thing I've done so far. Now I will tackle the receiver circuits. Thanks for the help, -Chris --- Jack Smith <[EMAIL PROTECTED]> wrote: > Chris: > > A DVM has relatively high input impedance and will > pick up stray 60 Hz > and other things floating around (AM broadcast, > perhaps) when the leads > are open. In essence, the leads act like a small > dipole receiving antenna. > > Short the leads together and it should read a lot > closer to zero, unless > you live next door to a substation or a 50 KW AM > broadcast transmitter. > (You can think of this as converting the leads to a > loop antenna, which > has a lot less pickup than a dipole.) > > Thus, the behavior you see is normal. > > Jack K8ZOA > www.cliftonlaboratories.com > > > > Koaps wrote: > > Hello all, > > > > I had a question about using a digital multimeter > for > > AC millivolt measures. > > > > I have a radio shack 24-range DMM and when I set > it to > > mV it never seems to go to zero, its constantly > > counting numbers from 30-100 mV with the leads not > > connected to anything. > > > > If I change the range to .000 V it will show > around > > .020 to .009 with the leads not connected to > anything. > > > > When I tested U1 pin 1 and U3 pin 6 on my KX1 on > the > > .000 V range I got .000, is this an ok measurement > or > > is my DMM too screwy to use for AC mV measures? > > > > All the DC and resistance measurements with it > seemed > > ok. > > > > thanks, > > -Chris > > > > > > > > > Get > the Yahoo! toolbar and be alerted to new email > wherever you're surfing. > > > http://new.toolbar.yahoo.com/toolbar/features/mail/index.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 > > > > > Sucker-punch spam with award-winning protection. Try the free Yahoo! Mail Beta. http://advision.webevents.yahoo.com/mailbeta/features_spam.html ___ 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] For Sale: Mint K1-4
Hi gang, Well it looks like if I want a new K3 before Xmas I better get my order in now... but the XYL sez somethings gotta go first. (Too many toys :-( ) So I have for sale my beautiful, fully equipped K1 w/ALL accessories available: K1 ser #20xx 40,30,20,15 meter bands KAT1 ATU KNB1 Noise Blanker KBT1 Battery Adapter K1BKL Backlight Mod KTS1 Tilt Stand FDIMP Finger Dimple This rig was built with pre-made toroids and everything is in pristine condx electrically and physically, no dings or scratches anywhere, has full output on all bands. Price is $500.00 and I'll split shipping/insurance from 93306, CONUS only. Postal money order only please. Questions? Please contact me off line only w6ur at arrl.net Thanks and best 73's. Lou - W6UR ___ 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] Kaf2 for the K2 for sale
Hello I was given both a KDSP2 and the KAF2 for my birthday by the xyl. Since I can't use both in my K2, I have deicided to sell the KAF2. It is still in the un-opened package, and will ship it for $65.00 to the USA only. If interested contact me at ( [EMAIL PROTECTED] ). Thanks Scott N5SM _ Make every IM count. Download Messenger and join the im Initiative now. Its free. http://im.live.com/messenger/im/home/?source=TAGHM_MAY07 ___ 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] REAL CW!!
On Wed, 2007-05-30 at 06:08 +, Ken Kopp wrote: > Was R/O on several USC&GS/NOAA ships and "hung out" > at WPD in Tampa. Lots of 400 - 500 kHz time. Tx was a > TBL with M/G set in the "basement". (:-) > > Anyone know where I could find an RCA 8506 ... or an 8510? > Or the Mackay equivalent/s? Google doesn't even turn one up! Yes, it is good to hear that stuff again. I spent a lot of time sailing as R/O in the late 1980s, running between Rotterdam and the USA east coast. 500 KHz was fun. Also spent a lot of time in the Med during that era. There were a kazillion of those tiny coastwise freighters and all of them buzzing, chirping and honking away. Heh.. Ken, I've got Mackay gear but it's more "modern". 3020A receivers out of the MRU-35 console. Even an 8050 transceiver which is still in service on many of the MSC ships. I sailed the USNS Mendonca in 2003 (part of OIF) and we had the 8050 on board. Always liked the Mackay stuff.. 73, -Doug, W7KF ___ 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] N2CQ QRP Contest Calendar: June 2007
~ N2CQ QRP CONTEST CALENDAR June 2007 ~ NOTE: If you wish to subscribe to the Calendar, send an e-mail to [EMAIL PROTECTED] ~ Wake-Up! QRP Sprint (CW) *** QRP Contest *** Jun 2, 0400z to 0600z Rules: http://www.qrp.ru/sprint_e.htm ~ IARU Region 1 Fieldday (CW) ... QRP Category Jun 2, 1500z to Jun 3, 1459z Rules: http://www.sk3bg.se/contest/iarur1fd.htm ~ Alabama QSO Party (Ph/CW) ... QRP Category Jun 2, 1600z to Jun 3, 0400z Rules: http://www.alabamaqsoparty.org/ ~ Look Around in the Field (LAITF) (CW/SSB) ... QRP Contest! Jun 2, 1600z to 2159z Rules: http://mysite.verizon.net/vze7v384/nj2om/index.html ~ Adventure Radio Spartan Sprint (CW) ... QRP Contest! Jun 5 , 0100z to 0300z (First Monday 9 PM EDT) Rules: http://www.arsqrp.com/ ~ GACW WWSA CW DX Contest (CW) ... QRP Category Jun 9, 1500z to Jun 10, 1500z Rules: http://gacw.no-ip.org/contest.html ~ ANARTS WW RTTY/Digital Contest Jun 9, z to Jun 10, 2400z Rules: http://anarts.com.au/rules2007.htm ~ ARRL June VHF QSO Party Jun 9, 1800z to Jun 11, 0300z Rules: http://www.arrl.org/contests/calendar.html ~ NAQCC Straight Key/Bug Sprint (CW) *** QRP Contest *** EDT: Jun 12, 8:30 PM to 10:30 PM UTC: Jun 13, 0030Z to 0230Z Rules: http://www.arm-tek.net/~yoel/contests.html ~ West Virginia QSO Party (SSB/CW)... QRP Category Jun 16, 1600z to Jun 17, 0200z Rules: http://www.qsl.net/wvsarc/ ~ AGCW VHF/UHF CW Contest ... QRP Category Jun 16, 1600z to 1900z (144 Mhz) Jun 16, 1900z to 2100z (432 Mhz) Rules: http://www.agcw.org/agcw-con/2007/Englisch/agcw-dl0_e.htm ~ Quebec QSO Party (All) ... QRP Category Jun 16, 1700z to Jun 17, 0300z Rules: http://www.raqi.ca/qqp/qqp-e.pdf ~ RUN FOR THE BACON (CW) *** QRP CONTEST *** EDT: Jun 17, 9 PM to 11 PM UTC: Jun 18, 0100z 0300z Rules: http://www.gentzow.com/fpqrp/ ~ Marconi Memorial Contest (CW) ... QRP Category Jun 23, 1400z to Jun 24, 1400z Rules: http://www.arifano.it/Contest_Marconi.htm ~ ARRL Field Day (CW/SSB/RTTY)... QRP Category Jun 23, 1800z to Jun 24, 2100z Rules: http://www.arrl.org/contests/calendar.html ~ QRP ARCI Milliwatt Field Day (ALL)... QRP Contest! Jun 23, 1800z to Jun 24, 2100z Rules: http://www.qrparci.org ~ Thanks to SM3CER, WA7BNM, N0AX(ARRL) and others for assistance in compiling this calendar. Please foreward the contest info you sponsor to [EMAIL PROTECTED] and we will post it and give it more publicity. Anyone may use this "N2CQ QRP Contest Calendar" for your website, newsletter, e-mail list or other media as you choose. (Include a credit to the source of this material of course.) 72 de Ken Newman - N2CQ [EMAIL PROTECTED] http://www.amqrp.org/contesting/contesting.html http://www.n3epa.org/Pages/Contest/contest.htm ___ 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] Sony MDR headphones
I have the Sony MDR-NC50 noise cancelling headsets. The NC50s completely cover the ears, are quite comfortable for long periods although a little bit of pressure on the ears, but at least they won't fall off if one bends over. I bought these especially for BS7H, Scarborough Reef, because there would be a generator 3-4 feet from the operating table. We're sitting on a rock, remember. The NC50s did a great job eliminating generator noise. I could push the temporary "off" switch and the generator noise would really come through. Because the headsets completely cover your ears, that "off" switch does little good to hear somone talking. You must remove them completely to hear someone talking. I listened with the NC50 while flying in an old 747, San Francisco to Hong Kong (14 hours thank you very much), and the NC50 eliminated that constant drone, making it possible to hear a movie sound track without cranking up excessive volume. At BS7H we also had some Bose noise cancelling headsets. I thought the Bose was a bit better at eliminating generator noise. Sony NC50 ~$100, Bose ~$300. de Joe, aa4nn ___ 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] serial cable connected to the K2 by accident
[EMAIL PROTECTED] wrote: What normally happens is that you blow the auxbus, and end up with a dead radio. Since yours still works, you probably got away with it. Perhaps there was nothing connected to that pin on your cable. That sounds like an accident waiting to happen! Ideally Elecraft wouldn't have used a 9 pin D connector, but, as they have, I think I may isolate that pin initially, maybe by not installing L1. Some other thoughts were: - connectorising the signal on the jumper cable; - connectorising L1; - inserting a back to back plug and socket into the D connector to isolate the non-standards lines. It sounds like the other risky signal is the 12V one, but I think the worst that happens is that the filter choke acts as a fuse. It also isn't at risk with normal RS232C signals, only with the ground connection. Is it worth trying to add a PCB mounting fuse? Would the voltage drop be too large? ___ 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] Delivery
Mail", which for the most part contained those anoying small white "pillows" that you will find just about anywere in your appartment after you have opened the box! Haven't those folks at Elecraft heard of global warming, ecology, the pingwins, Al Gore, ECO Shoes and being nice to your neighbours dog? I would have thought that loose fill was theoretically more environmentally friendly, because you can re-use it, whereas businesses won't normally re-use padded envelope, and their composite structure means you cannot economically separate the plastic and paper components for recycling. I suspect a lot of loose fill is wasted, because there tend to be net consumers and net users and there isn't a mechanism to get it back from consumer to user. Why can't they send such things in just a simple padded envelope? They can do, as I got some missing parts that way. ___ 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] My K2 & K3 wish list
John wrote: A module that would install in place of the ATU. Something simple to measure SWR/PWR and have multiple ( two or three) selectable antenna outputs. I can understand those who need a tuner, however many of us I would have thought the easiest way of selling this would be as an underpopulated ATU board, possibly with firmware updated (removing function from software is a relatively safe change) to disable the unwanted functions. ___ 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] Kaf2
My KAF2 has been sold. Thanks Scott N5SM _ More photos, more messages, more storageget 2GB with Windows Live Hotmail. http://imagine-windowslive.com/hotmail/?locale=en-us&ocid=TXT_TAGHM_migration_HM_mini_2G_0507 ___ 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] looking for
I am looking for a KAF2 unassembled,anyone have one before i order one? thanks, john kf7om ___ 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] Re: K1-2 No TX on one band
Well, I think I have this one sorted out. Here's how it boiled down for me, in case anyone else gets anything similar: 1) Reflowed *every* solder joint on the filter board. Added a bit of solder to the ones that looked like they could handle a little more 2) Reinstalled the filterboard and experienced *no* change (still 9.9:1swr, no appreciable power out). 3) Tuned around to find some kind of signal. 4) Repeaked the filters (they did take a bit of adjusting, and signals got stronger) 5) Asked the KAT1 to tune.. it found 1.6:1 this time. Tested transmitting, and while no one responded, the rig was showing 4 watts out. So, I guess the filters were far enough out of whack to be blocking the signals I wanted. Adjusting them again seemed to do the trick! Thanks to everyone who replied with suggestions (and, the "shadow" one person saw turned out to just be a bit of solder resin). Now, if I can just find something decent on 15M :) -detrick KI4STU On 5/28/07, Detrick Merz <[EMAIL PROTECTED]> wrote: Folks, I built my K1 around the end of last year (my favourite xmas present!). Originally I had a 2 band module with 80/15 on it. A few months later, I bought a second 2 bander, with 40/30. The 40/30 works fine on both bands, but I can't get 15 to play nice on the 80/15 module! ___ 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] Remote Head Mounting Question.....
Hi all! Has anyone here remote mounted just the control panel for the K2? Any and all info is welcome! TNX, and 73 Brian KE6IYC ___ 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] Sony MDR series headphones for KX1
Here is a review of the MDR-NC50 -- They say its pretty good but apparently needs some oomph to drive them and not great for MP3 players which don't have a lot of output: http://reviews.cnet.com/headphones-headsets/sony-mdr-nc50/4505-6468_7-31294268.html And more of the same comments at: http://review.zdnet.com/headphones-headsets/sony-mdr-nc50/4505-6468_16-31294268.html I'd love a nice pair of noise canceling headphones that can be used on my K2 and MP3 player -- anyone have any ideas. Tom WB2QDG k2 1103 MP3 - Creative - Original Message - From: "john shadle" <[EMAIL PROTECTED]> To: Sent: Tuesday, May 29, 2007 4:31 PM Subject: [Elecraft] Sony MDR series headphones for KX1 Saw a mention on this list as well as in the manual about these headphones. Does anyone have any experience or recommendations with specific MDR models from Sony. I know I can look at the dB/mW ratings, but sometimes that doesn't tell the whole story (e.g., comfort, noise-canceling, etc.). Thanks. -john W4PAH ___ 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] First Shipment Tally
Hi, Just quoting numbers I had seen on the reflector or heard from what I thought were at least from somewhat qualified sources. Must be some misinformation out there. Sorry if I mislead anyonenot intended. I'm sure that Eric has a much better handle on it than myself. Jim, AB0UK From: "Eric Swartz - WA6HHQ, Elecraft" <[EMAIL PROTECTED]> To: JIMMY D HARRIS <[EMAIL PROTECTED]> CC: [EMAIL PROTECTED], elecraft@mailman.qth.net Subject: Re: [Elecraft] First Shipment Tally Date: Wed, 30 May 2007 10:13:07 -0700 Guys - We can't release actual numbers for competitive reasons, but I can say that the numbers quoted below are incorrect. We increased the first July-August production run above the numbers quoted below. Also, we are NOT sold out of the Sept-Oct production run. :-) 73, Eric JIMMY D HARRIS wrote: Michael, The following has been gleaned from several sources over the last few weeks. The initial production run was upgraded from 200 to 220 and has been sold out several weeks ago. That run is for July and August delivery. The second run was also upgraded from 200 to 220 and has been sold out with deliveries in August and September. I've not seen third production run numbers but would expect them to equal or exceed each of the earlier runs. Deliveries are said to be in September and October. I've seen/heard information that indicates that run is going fast. So an educated guess is they have sold well over 500 radios so far. Looks like if you want a K3 for Christmas you should order soon. Hopefully later production runs will be greater and Elecraft will catch up by the years end. Due to long lead time on some custom parts a quick ramp up of numbers may go slow. These numbers may be way off. But, they are put togather from email on the reflector and talking with Elecraft personel at Dayton. Jim, AB0UK K2/100 S/N 4787 ___ 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
Fw: [Elecraft] Contest Reflections
Subject: [Elecraft] Contest Reflections For most K2 users, who are clearly not serious contesters ... Hmmm ... I expect the guys who make up "Team Vertical" who have set 3 QRP world records and 4 NA records in the CQWWCW, along with other "firsts" ... using K2's ... would be considered "clearly serious"contesters ... See (friend) KB7Q's photo on Pg 98 of the June QST ... 4th place S/O LP 2006 ARRL 160 Contest ... another "clearly not serious contester" ... with a K2 2. Stable power output. I've not seen any evidence of this with my K2 S/N 5665 The K2 has exceeded it's design purpose as I see it. As a CW contest rig, I can't think of anything I'd rather have... well except the K3 ;o) Ditto (:-)) 73! Ken Kopp - K0PP [EMAIL PROTECTED] ___ 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] Contest Reflections
J F wrote: Doug, 1. QSK. This is user skill level dependent. If you do 20 wpm or less, the K2 QSK may be fine for you. During contesting, I am going at least 32-34 wpm, and not uncommonly at 40wpm. At these speeds and during a contest, I NEED to hear everything immediately (that is what top-end contesting is about). So not hearing between dits at "slow" contest speeds of 32 wpm is an issue for me. snip *** I would argue that this is not "skill level" dependent, but user preference. snip I listen to some of the folks cranking at over 35WPM and don't see any advantage when you look at the repeat rates. Maybe time is saved with non relevant items or repeatable items like CQ TEST or 5NN, but unless conditions or you have a killer signal, high speed means high repeat rates. perhaps stretching the topic a bit, but here's my, low speed, 2nd class commoner's 2 cents on the "top-end contesting" game. My cw qso speed is a comfy 13-15wpm. I can sorta copy (75%) at about 20-22wpm. When I participate in the (other than qrp) contests, like the wpx, it's strictly to see if/where I can be heard and to hand out a few points. I can cope with the 25wpm and under guys just fine. I figure it only enhances my learning. Above that I have to listen to the guy as many times as it takes, sometime 10 or more, just to get his call and the exchange info, so when/if I answer him he won't have to deal with my requests for repeats. If he isn't rare dx that I want to see if I can be heard by. (Not for certificates, but just for my own satisfaction that I was heard) I don't even bother with him. Is that a fun way to contest? no. Do I get fed up with the 40wpm (sic) big contesters? often. Do I usually just blow them off and they don't get my contact for points? You better believe it. Just another view of how the fast ones often fail to serve themselves well by going so bloody fast. More power to them that they are capable of doing so. I just wonder how many q's they miss out on in doing so? -- GB & 73's KA5OAI Sam Morgan ___ 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] [K1-2277} Front Panel construction -- R1 (10-turn potentiometer) numbering confusion
Hello all. I'm seeing a difference between the numbering diagram and the numbering on my potentiometer. I'm thinking I should follow the numbers. The sequence on the potentiometer shows 1 and 3 on the outsides, and 2 in the middle and pointing to the center of a resistor symbol. The manual illustration shows 3 and 2 on the outside and 1 in the middle. Both show 3 next to the knob shaft. The manual also notes that "Your potentiometer MAY be either of the two types shown." (Emphasis added). I have three in-line lugs. >From the front panel schematic in Appendix B, I think I just need to match the diagram on the pot with the schematic, but it is not clear which, 1 or 3, is the ground on the pot. The schematic on the pot indicates that CW moves towards 3. Thinking that this is simply a variable resistor, I'm thinking that getting the "variable" right is the key. Trying to learn as I go. Thanks for any help. NU6T Rich ___ 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] Contest Reflections
Sam Morgan <[EMAIL PROTECTED]> wrote: (05/30/2007 22:33) > >My cw qso speed is a comfy 13-15wpm. >I can sorta copy (75%) at about 20-22wpm. >When I participate in the (other than qrp) contests, like the wpx, >it's strictly to see if/where I can be heard and to hand out a few points. >I can cope with the 25wpm and under guys just fine. >I figure it only enhances my learning. > >Above that I have to listen to the guy as many times as it takes, >sometime 10 or more, just to get his call and the exchange info, >so when/if I answer him he won't have to deal with my requests for repeats. > >If he isn't rare dx that I want to see if I can be heard by. >(Not for certificates, but just for my own satisfaction that I was heard) >I don't even bother with him. > >Is that a fun way to contest? no. >Do I get fed up with the 40wpm (sic) big contesters? often. >Do I usually just blow them off and they don't get my contact for points? >You better believe it. > >Just another view of how the fast ones often fail to serve themselves well by >going so bloody fast. More power to them that they are capable of doing so. I >just wonder how many q's they miss out on in doing so? > >-- >GB & 73's >KA5OAI >Sam Morgan Not that many. There are plenty of contesters running at 30-40 wpm. "Dissing" contesters because you do not have the skill they have is rather like the Sunday Buick driver complaining he is not allowed to drive his Buick in the Indy 500. John - W2AGN ___ 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] Contest Reflections
Sam, I think there are more than a few who feel the way you do. Generally, if some one comes back to me slow when I'm running, I'll drop my speed some, probably above what they were sending at, but slow enough where I think they can get the exchange right the first time. Lately, I've noticed a lot of folks who send quite slow and I speculate these are first time contesters. I figure they want to learn the game, but may get frustrated if blown out of the water. In my mind it's better to slow down, make a solid contact and let the other guy feel good about it as well. The last few big contests I picked up some nice multipliers from guys who were sending slow with pileups on them, not because I was the loudest, but because I sent at a rate they could copy... > > My cw qso speed is a comfy 13-15wpm. > I can sorta copy (75%) at about 20-22wpm. > > Above that I have to listen to the guy as many times > as it takes, > sometime 10 or more, just to get his call and the > exchange info, > so when/if I answer him he won't have to deal with > my requests for repeats. This is a good way to pick up your speed. Much easier if the signal is solid, generally one of the superstations. I'd say the vast majority of contesters run in the mid 20 WPM to the low 30s... Some of the Eastern and Southern EU will crank 40+. Some exchanges are a lot easier to recognize than others at those rates. > > Is that a fun way to contest? no. If it's not fun, pass 'em by... Of course, not everything in a contest is "fun". How you want to play makes it fun. It's a rush to get a run going and working smoothly, it's a lot of fun to find a rare one all by his lonesome. The vast majority of the folks who play great. Like everything else in life, there are those who you wish weren't involved. > I just wonder how many q's they miss out on in doing > so? It's an interesting question and would make for an interesting study. Assuming you could get unbiased reporting from both sides, it might change the perspective of some. Hope to catch you in one of the contests. Don't be afraid to send QRS if ya need to. Julius n2wn ___ 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] Contest Reflections
> Not that many. There are plenty of contesters > running at 30-40 wpm. I think the best ones know when to drop their speed, or the QSO in some cases, else they gum up their runs. If someone has plenty of folks coming back to them at high speeds, they won't break cadence for someone slow, unless that signal is overpowering. > > "Dissing" contesters because you do not have the > skill they have is > rather like the Sunday Buick driver complaining he > is not allowed > to drive his Buick in the Indy 500. > > John - W2AGN > That's why they have dirt tracks, drag strips, NASCAR, demolition derbies, La Mans... you have to drive in 'em all, but they all have different skill sets (and equipment). Some can master them all, some don't want to... Cheers, Julius n2wn ___ 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] Sony MDR series headphones for KX1
I own a really old pair of MDR-7506's that must be at least 10 years old now. I use them for DJ'n and love them but I wouldn't want to use them for my KX1. They probably would draw too much power. I bought recently a pair of Bose headphones for my iPod because I was working in a data center and the fan noise is REALLY loud. At first I was looking for noise canceling headphones but I didn't like any of them I tried and I got a pair of Bose over ear headphones like these: http://www.bose.com/controller?event=VIEW_PRODUCT_PAGE_EVENT&product=triport_ae_headphones_index I HIGHLY recommend them. They are very lightweight, and sound awesome. They also almost seal around your ears making them pretty good in noisy areas. They aren't the cheapest thing in the world, but I would take them over lots of other headphones I have used, including AKG sealed studio headphones, and the only other style I've used that I liked better were a friends pair of Sony ear buds but they costed like $400. -Chris --- Tom McCulloch <[EMAIL PROTECTED]> wrote: > Here is a review of the MDR-NC50 -- They say its > pretty good but apparently > needs some oomph to drive them and not great for MP3 > players which don't > have a lot of output: > > http://reviews.cnet.com/headphones-headsets/sony-mdr-nc50/4505-6468_7-31294268.html > > And more of the same comments at: > > http://review.zdnet.com/headphones-headsets/sony-mdr-nc50/4505-6468_16-31294268.html > > > I'd love a nice pair of noise canceling headphones > that can be used on my K2 > and MP3 player -- anyone have any ideas. > Tom > WB2QDG > k2 1103 > MP3 - Creative > > - Original Message - > From: "john shadle" <[EMAIL PROTECTED]> > To: > Sent: Tuesday, May 29, 2007 4:31 PM > Subject: [Elecraft] Sony MDR series headphones for > KX1 > > > > Saw a mention on this list as well as in the > manual about these > > headphones. Does anyone have any experience or > recommendations with > > specific MDR models from Sony. I know I can look > at the dB/mW ratings, but > > sometimes that doesn't tell the whole story (e.g., > comfort, > > noise-canceling, etc.). > > > > Thanks. > > -john W4PAH > > > > ___ > > 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 > Got a little couch potato? Check out fun summer activities for kids. http://search.yahoo.com/search?fr=oni_on_mail&p=summer+activities+for+kids&cs=bz ___ 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] Contest Reflections
To some degree there is a bit of speed snobbery out there. I too am comfortable as 13-15 wpm. Too often, someone will return on my cq at about 20. I do my best but it just isn't fun. I can't copy in my head and I have arthritis in my hands and can't write faster than about 15. The best solution is to join FISTS and work lots of FISTS stations. These guys and girls are a real pleasure and helped me make cw an enjoyable mode to operate. 73 - Doug --K0DXV Sam Morgan wrote: J F wrote: Doug, 1. QSK. This is user skill level dependent. If you do 20 wpm or less, the K2 QSK may be fine for you. During contesting, I am going at least 32-34 wpm, and not uncommonly at 40wpm. At these speeds and during a contest, I NEED to hear everything immediately (that is what top-end contesting is about). So not hearing between dits at "slow" contest speeds of 32 wpm is an issue for me. snip *** I would argue that this is not "skill level" dependent, but user preference. snip I listen to some of the folks cranking at over 35WPM and don't see any advantage when you look at the repeat rates. Maybe time is saved with non relevant items or repeatable items like CQ TEST or 5NN, but unless conditions or you have a killer signal, high speed means high repeat rates. perhaps stretching the topic a bit, but here's my, low speed, 2nd class commoner's 2 cents on the "top-end contesting" game. My cw qso speed is a comfy 13-15wpm. I can sorta copy (75%) at about 20-22wpm. When I participate in the (other than qrp) contests, like the wpx, it's strictly to see if/where I can be heard and to hand out a few points. I can cope with the 25wpm and under guys just fine. I figure it only enhances my learning. Above that I have to listen to the guy as many times as it takes, sometime 10 or more, just to get his call and the exchange info, so when/if I answer him he won't have to deal with my requests for repeats. If he isn't rare dx that I want to see if I can be heard by. (Not for certificates, but just for my own satisfaction that I was heard) I don't even bother with him. Is that a fun way to contest? no. Do I get fed up with the 40wpm (sic) big contesters? often. Do I usually just blow them off and they don't get my contact for points? You better believe it. Just another view of how the fast ones often fail to serve themselves well by going so bloody fast. More power to them that they are capable of doing so. I just wonder how many q's they miss out on in doing so? ___ 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
