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[Drakelist] Replies to VK3ZA requert for TR7 Help

Many and sincere thanks to all those 23 Amateurs Worldwide who responded to my request for a picture of the TR7 Home Board. I have emailed direct to the gentleman who sent some excellent photos. Thanks again, John Bennett VK3ZA___ Drakelist

[Drakelist] Fw: DRAKE TR7 HELP

right now I'm trying to bring it back to life after a Courier dropped it from a great height during my changing address. Your help will be greatly appreciated, John Bennett VK3ZA -- macb...@bigpond.com ___ Drakelist mailing list Drakelist@ze

[Drakelist] Elecraft Neogrip for TR7 VFO knobs

wrong! John / K0YQ ___ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo/drakelist

[Drakelist] Drake TR4 Info

Hi Guys I am looking for a good photo of the top and bottom of the circuit board in the Drake TR4 PTO. If you have these photos please email them to me I really need them. 73 John WJ4PB ___ Drakelist mailing list Drakelist@zerobeat.net http

[Drakelist] K4DPK PTO Stabilizer Install

Does any one have any pics of the K4DPK PTO Stabilizer they would share with me. These pics would make component identification much easier. Any help on this install would be appreciated. 73 John WJ4PB ___ Drakelist mailing list Drakelist

[Drakelist] FOR SALE; DRAKE 7 SERIES components

certain degree however this is not a give away. The equipment is in good working condition and the prices are fair. Shipping can be discussed at the time of purchase, to keep costs down and insure a safe delivery. Thank you (73) VE6HEP John Heppleston cell (587) 991-7939

[Drakelist] L75 thermostat

really gets cooking (goes to high), or cycles back to low when cools off. Is this normal behavior for the thermostat? I'd rather just wire the fan to be on high all the time. Maybe need a new thermostat? Thanks for any help. John /

[Drakelist] Help wirk Drake TR7 faults

erratic keying on CW. Why? This aged ham, licenced 1950, needs a fellow Ham with comprehensive knowledge of the wonderful Drake TR7. Clues, ideas, thoughts or threads I can follow greatly appreciated. VK2SIG John Bennett, LTC Retd macb...@bigpond.com___

[Drakelist] Hi

http://letsgetyouhired.net/song.php?4wreuhqtcw0o23 John Winn w9...@aol.com Obscenity is such a tiny kingdom that a single tour covers it completely. -- Heywood Broun ___ Drakelist mailing list Drakelist@zerobeat.net http

[Drakelist] (no subject)

___ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo/drakelist

[Drakelist] R-4C Sherwood mods

ll ot once. What mods would produce the most improvement and in what order should they be incorporated? I can do the work myself. I have the original owners manual with the schematic #11017421000. Thanks for your help. John Boyle, VE3PMA___ Drak

Re: [Drakelist] My T4XCand R4C fired up

Thanks for the reminder, Lee. I will stay aware of that. 73, John, K5PGW On Friday, February 7, 2014 8:29 AM, "kc9...@aol.com" wrote: John, Congrats! I use my Drake stuff daily.   Depending on how long it's been since the power supply(s) have been rebuilt, you may

Re: [Drakelist] My T4XCand R4C fired up

Thanks, Adrain. I appriciate you sharing my feelings about the beautiful old gear. 73, John, K5PGW On Friday, February 7, 2014 6:19 AM, Adriano wrote: I know the feeling John...that's why i mainly use my C line , my Geloso line and used to listen through with my Hammarlund Sp-600 .

[Drakelist] My T4XCand R4C fired up

75 meters from several hundred miles away. Made me fall in LOVE all over again!!! Tomorrow, I will fire up my TR3 and maybe my R4 and T4X . Makes me feel a warm glow when my  beautiful old gals do their thing.  Just had to tell someone!! 73, John, K5PGW

[Drakelist] Need Help With T-4XC

My T-4XC tunes up normally in the tune mode. When I switch to CW and key down I get full output no matter where the gain control is set. The only way I can reduce output is to detune the RF tune control. John Meyer K8IHY

Re: [Drakelist] L4B power supply

Thanks Jim. That is a wonderful technical article. I will certainly follow it. I have never soldered brass rod. Is it difficult? Any special solder required? I really appreciate your assistance. 73, John, K5PGW On Friday, January 17, 2014 9:50 PM, Jim Shorney wrote: This may be the

[Drakelist] L4B power supply

replacement board other than the one from Heath shop? I have eight new 470 MFD @ 450 VDC caps with both terminals + and - on the same end. New caps 105 degree rated about 1/2 the height of the original caps. Anyone have suggestions for a rebuild? Please reply directly. Thank and 73, John, K5PGW

[Drakelist] Thanks

brain transplant because my brain wouldn't require that size incision. 73, John, K5PGW ___ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo/drakelist

[Drakelist] "grunting L4B"

power supply acted when the capacitors shorted? Your experience? Thanks and 73, John, K5PGW ___ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo/drakelist

[Drakelist] L4-B ALC/Standby Switch

Anyone out there have a solution to replacing this control? John Meyer K8IHY ___ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo/drakelist

[Drakelist] (no subject)

referral program http://goldenmax.ru/134604.php From: john.roccaro 9/3/2013 4:17:06 PM ___ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo/drakelist

[Drakelist] (no subject)

referral program http://turkuaz-gmbh.com/749211.php From: john.roccaro 8/25/2013 5:29:12 AM ___ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo/drakelist

[Drakelist] -

The TR-4C and the "C" line also have been sold. Thanks all. 73 de WB9AUJ ___ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo/drakelist

[Drakelist] TR-4C for sale I have a TR-4C that I need to sell to help pay medical bills.

Thanks for your time. I would like to get $300.00 for the set. TR4-C AC4-D supply MS-4 speaker This radio also has the HV cap replacement mod partly installed and working. Voltages appear to be good.Mainly cosmetic . Also appears to have a dirty band switch. 73 de WB9AUJ John Vodenik 1-513

[Drakelist] "c" Line twins for sale

drive any more. Thanks for your time. 73 from WB9AUJ John Vodenik 1513 -358-5968 any time ___ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo/drakelist

[Drakelist] SR-2000

The rig has been sold. Thanks all. 73 de WB9AUJ ___ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo/drakelist

[Drakelist] Drake TR4C for sale

Looking to sell my TR4C. Needs small bit of work. Band switch I guess. I would really like to keep this rig, but medical b ills getting deep. TR4C AC-4 power supply. Started to do HV mod, but cant see it that well, but the voltages look correct. Mod almost finished. Thanks for your time. John

[Drakelist] Halllicrafters SR-2000 for sale

WB9AUJ John Vodenik 1-513-398-5968 any time ___ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo/drakelist

Re: [Drakelist] R-4C frequency

I have 2 R4-C's and which behave in much the same way. I believe the PTO generally is not exactly linear from one end of its range to the other. Regards JB From: drakelist-boun...@zerobeat.net [mailto:drakelist-boun...@zerobeat.net] On Behalf Of Henry Foglesong Sent: Tuesday, 16 July 2013 3:1

[Drakelist] TR4CW/RIT

like to get $500 for it. Email me for pictures and more detail on Ron and my conversation. John Cox K6HSG Tucson, Arizona jelton...@gmail.com ___ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo/drakelist

Re: [Drakelist] The Heathkit Shop

Awesome!! John N. Hudson III, Communications Coordinator 4050 Taylor St, MS 243 San Diego, CA 92110 6192509063 Cell On Feb 18, 2013, at 9:22 AM, "Mike Bryce" wrote: > Boys > > I'm alive and kicking. Will have the shop back up and running. Right now, I'm >

Re: [Drakelist] Drake Enthusiasts and Holidays

Thank you Evan, may I also add my appreciation to all those who've contributed this year to the Drake reflector. Merry Christmas, John N. Hudson III, WA6HYQ On Dec 24, 2012, at 9:20 AM, "K9sqg" mailto:k9...@aol.com>> wrote: Fellow Drake Enthusiasts, I would like to

Re: [Drakelist] TR-3

D, it is just my opinion. If anyone wants to attack my opinion, don't bother the reflector with it, feel free to reply DIRECTLY to me.  73, John, K5PGW       To: drakelist@zerobeat.net Sent: Tuesday, December 11, 2012 12:12 PM Subject: Re: [Drakelist] TR-3 On Tue, Dec 11, 2012

Re: [Drakelist] Thinking of buying Drake TR-4C

almost looks like a sideband signal because of the controlled carrier signal. I hope this helps, John. -Original Message- From: drakelist-boun...@zerobeat.net [mailto:drakelist-boun...@zerobeat.net] On Behalf Of Gary Taggart Sent: Sunday, December 02, 2012 9:44 AM To: drakelist@

Re: [Drakelist] AC-4 Load Bank

That would be a useful test jig. John N. Hudson III, Communications Coordinator 4050 Taylor St, MS 243 San Diego, CA 92110 6192509063 Cell On Nov 24, 2012, at 1:37 PM, "Eugene Balinski" wrote: > All, > > Just wondering if anyone has put together an AC-4 load >

Re: [Drakelist] Please unsubscribe me from this list

I'm sure you guys are kidding... Just another Drake owner looking for help.. As I said earlier I saw a knob on e-bay. Oh, I'll stay on the list. John, WA6HYQ. On Nov 14, 2012, at 18:30, "David Goncalves" mailto:davegoncal...@gmail.com>> wrote: Yeah, this email wa

Re: [Drakelist] MN-2000 Band Change Knob

I believe there are a couple on E-Bay John N. Hudson III, Communications Coordinator 4050 Taylor St, MS 243 San Diego, CA 92110 6192509063 Cell On Nov 14, 2012, at 7:01, "Curt Nixon" mailto:cptc...@flash.net>> wrote: If you can't find an exact item, I saw one that is

Re: [Drakelist] ham item for sale

On 10/25/2012 9:10 PM, Jim Shorney wrote: > OK, so who wants to spank me for asking for a Gonset knob here? :) > > 73 > > -Jim (found one elsewhere, BTW) > NU0C > > > On Fri, 26 Oct 2012 01:59:39 +, Hudson, John@CalEMA wrote: > >> Jim the beauty of the Dr

Re: [Drakelist] ham item for sale

der policy invites a watered down forum and we loose what makes our reflector special. I'm sure many others agree, John N. Hudson, WA6HYQ On Oct 25, 2012, at 18:44, "Jim Shorney" wrote: > > > Do you guys realize that it took you longer to type and send these reps

Re: [Drakelist] ham item for sale

Agree John N. Hudson III, Communications Coordinator 4050 Taylor St, MS 243 San Diego, CA 92110 6192509063 Cell On Oct 25, 2012, at 15:12, "Adrian P. van Bloois" wrote: > IMHO this is a Drake list. Recently I see various NON Drake items being > offered for sale. Why n

Re: [Drakelist] is Drake closing?

I'm sorry but who said that? Who said Drake was moving manufacturing offshore? Nothing in the previous messages said they were moving offshore or lost their moral compass. I believe previous messages indicated this IS a local move and KEEPING the existing numbers. de WA6HYQ __

Re: [Drakelist] R4C BFO Leakage

Ahha, re my previous comment. I see that you have removed the NB-4 and there is no change. I withdraw my comment. Best regards JB From: drakelist-boun...@zerobeat.net [mailto:drakelist-boun...@zerobeat.net] On Behalf Of Bill & Becky Sent: Thursday, 12 July 2012 9:21 AM To: drakelist@zerobeat.

Re: [Drakelist] R4C BFO Leakage

Have you been able to remove the NB-4 and bypass it with the jumper plug as yet? I have experienced this problem and I have found the NB-4 to be the culprit. You may be embarking on a process to eliminate symptoms rather than fixing the problem. JB From: drakelist-boun...@zerobeat.net [mailto:

Re: [Drakelist] WANTED TO BUY

zerobeat.net Subject: [Drakelist] WANTED TO BUY Cover for PS-75 Poser Supply. Must be new or in absolute mint condition. Please contact me off list stating price and condition. 73 and thanks, John, W4AWM ___ Drakelist mailing list Drakeli

Re: [Drakelist] Copper chassis refurb problems

I am reaching way outside the box here.   When working with wood, particularly cherry, where that aged patina is very attractive, a great way to advance the process is to fume it with ammonia.  Works fantastic!    I have no idea what ammonia would do with copper.  For all I know the reaction co

Re: [Drakelist] R4C Questions

Is the NB-4 Noise Blanker installed? If so remove the NB from the R4-C and install the jumper socket and see if the effect remains. Chances are the NB is the issue and will need to be realigned and the NB gain reset. JB From: drakelist-boun...@zerobeat.net [mailto:drakelist-boun...@zerobeat.net

Re: [Drakelist] Crystal

Whoops made a typo: should read 4644.999 Khz. crystal. John VK2IFT From: drakelist-boun...@zerobeat.net [mailto:drakelist-boun...@zerobeat.net] On Behalf Of John Brown Sent: Tuesday, 5 June 2012 2:32 PM To: Drake List Subject: [Drakelist] Crystal Folks, I am in the process of restoring

[Drakelist] Crystal

wondering if there is a possible supplier for the 4654.999 crystal? I figure if I am going to do this I should at least have a replacement crystal in hand. Any ideas on a crystal source? Thanks John VK2IFT ___ Drakelist mailing list Drakelist@ze

[Drakelist] Replacing switch shaft

quot; item. The receiver works very well and sounds great. Thanks for any suggestions. John Boyle, VE3PMA___ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo/drakelist

Re: [Drakelist] Drakelist

There's nobody more useful to this forum than Gary was. Not only knowledgeable , Gary is a gentleman. "Uninviting" him is a serious mistake. John K5MO At 03:23 PM 4/22/2012, Duane Calvin wrote: Wow, I must have misread the last couple of notes. I don't understan

Re: [Drakelist] R4B AF GAIN

It's the same on both of my R-4C radios seems to be an unintended feature. JB From: drakelist-boun...@zerobeat.net [mailto:drakelist-boun...@zerobeat.net] On Behalf Of Peter Ravn Sent: Thursday, 5 April 2012 1:52 AM To: Drakelist@zerobeat.net Subject: [Drakelist] R4B AF GAIN When the A

Re: [Drakelist] Article by Garey K4OAH

At the bottom of this Web page (http://www.k9ya.org/index_telegraph.htm ) it says that back issues are available on request, with an email link. I sent an email asking for the April issue. 73, John, W1JA -Original Message- From: drakelist-boun...@zerobeat.net [mailto:drakelist-boun

[Drakelist] obsolete part

anyone know the repl. for motorola scr no. C228F3 in PS-7 ? and what distributor stocks it? Thanks - John ___ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo/drakelist

[Drakelist] AC-3 Ver AC-4

makes in wiring but anyone have an idea on where to look next ? It did not blow the fuse before the board was installed. Thanks John AG6GL ___ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo/drakelist

[Drakelist] Drake items FS ...

Hello Drake users:;   Have 3 items for sale...   1. AC-4 PS wih Heath shop rebuild kit.   2.  MS-4 SPKR.   3. MS-7 SPKR   If interested, please contact me at.   dmir2...@yahoo.com   Thanks, and 73 ... John ...  ___ Drakelist mailing list Drakelist

[Drakelist] Blonder-Tongue Buys Drake

We might get lucky and Bonder-Tongue might get back into the Radio Amateur world. Perhaps a letter writing campaign might help.. -Original Message- From: drakelist-boun...@zerobeat.net [mailto:drakelist-boun...@zerobeat.net] On Behalf Of Grant Youngman Sent: Thursday, February 02, 2012 1

[Drakelist] UNSUBCRIBED??

I received an e-mail today that unsubscribed me from the Drakelist, not sure why that would happen. None the less, I appreciate that I was allowed back on. John, WA6HYQ ___ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net

Re: [Drakelist] stoopid question on transformer wiring

If I read your post correctly...No. The voltages ex the transformer are A/C i.e. the output voltages/currents alternate across each output winding. JB From: drakelist-boun...@zerobeat.net [mailto:drakelist-boun...@zerobeat.net] On Behalf Of Larry Sack Sent: Wednesday, 1 February 2012 5:13

[Drakelist] AC-4

My power cord from power supply to radio is a little poor looking at the strain relief, and is more than likely a little brittle. Should I try just cutting it off or replacing it? If I was to replace it any recommendations on where to get this type of cord? Thanks John Gartman AG6GL

Re: [Drakelist] Need a fan for my T-4XC Transmitter?

I've used a couple silicon diodes in series in a sleeve of shrink wrap to slow the fDC ans down a bit too... or, use a 9V wall wart. The fans are almost free these days and it doesn't take a huge one to make a big difference in the temp in the radio. 73 John K5MO At 07:45 P

[Drakelist] Drake L75 Plate Choke Capacitor

doorknob type capacitor. Can anyone get me up to date on date on what is being used and where it can be obtained? Thanks, John K5FTN___ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo/drakelist

Re: [Drakelist] FS: R-4B and a T-4XB

That's why I own a Viking II, but I've seen guys modify the Drakes.. From: Don Cunningham [mailto:d...@martineer.net] Sent: Thursday, January 05, 2012 10:24 AM To: John Hudson; w8...@aol.com ; drakelist@zerobeat.net Subject: Re: [Drakelist] FS: R-4B and a T-4XB John, "Normal&

Re: [Drakelist] FS: R-4B and a T-4XB

Has the transmitter been modified to present a normal AM carrier or original? From: w8...@aol.com [mailto:w8...@aol.com] Sent: Thursday, January 05, 2012 05:12 AM To: drakelist@zerobeat.net Subject: [Drakelist] FS: R-4B and a T-4XB I am downsizing and selling some of my drake collection. I have

Re: [Drakelist] Creeping plate current

kes two I need to re-do. Guess it's time to call the Heath Shop and get a kit, since both of these supplies are original, and since I'm under the hood. John K5MO At 06:28 PM 1/2/2012, Steve Wedge wrote: It would for me. Looks like you lucked out being there when it happened. Ste

[Drakelist] Filters

Hello group:   This may be a silly question but, do XTAL filters wear out? I bought a .5, and a 2.5 stock Drake filters for 100 bucks for the both of them... They ring so badly, they are useless... BTW, they are installed in a R4-C, if it makes a difference...   Very 73 ... John

[Drakelist] Creeping plate current

I noticed my plate current creeping up and up and up while using my C line today...fortunately I think I turned it off in time to save the finals (I hope) I'm guessing I lost the bias supply (cap ?) would that be your first stop too? John

Re: [Drakelist] S-meter shorted to case.

Steve, If you have to work on the meter don't remove the nut on the back, unsolder the wire. Go into the meter from the front. When you do you will see why. I made the mistake and loosened the nut which broke a very fine wire close to the coil body. John Meyer K8IHY From:

Re: [Drakelist] R4C Sherwood mods

et of a R4C and install inside an Elecraft K3.. Would it still be a Drake? I don't think so, but others might. We own the radios, so we're free to do as we wish, but remember, it's only original once. John K5MO At 09:43 AM 12/31/2011, Gary Poland wrote: Against my better judgm

Re: [Drakelist] R4C Sherwood mods

Max, if you are inclined towards doing all of the R-4C Sherwood mods on your receiver then I would say it would be well worthwhile. The complete mods really puts the R4-C ahead of the pack. I have done 2 R4C's this way and wouldn't hesitate to do them again. In terms of individual mods, then the p

Re: [Drakelist] strange relay setup for T4X

to its "as built" functionality. Best regards JB -Original Message- From: Garey Barrell [mailto:k4...@mindspring.com] Sent: Thursday, 29 December 2011 2:37 AM To: John Brown Cc: y...@aol.com; drakelist@zerobeat.net Subject: Re: [Drakelist] strange relay setup for T4X Possibly.

Re: [Drakelist] strange relay setup for T4X

I guess there will not be any VOX capability if it is hard wired to the PTT. JB From: drakelist-boun...@zerobeat.net [mailto:drakelist-boun...@zerobeat.net] On Behalf Of y...@aol.com Sent: Wednesday, 28 December 2011 12:15 PM To: drakelist@zerobeat.net Subject: [Drakelist] strange relay setup

Re: [Drakelist] Nastiest Drake Gear

Do I dare say, well Hewlett Packard use to wash. . . . . ;-) -Original Message- From: drakelist-boun...@zerobeat.net [mailto:drakelist-boun...@zerobeat.net] On Behalf Of John Brown Sent: Wednesday, December 21, 2011 4:32 PM To: 'Steve Wedge'; drakelist@zerobeat.net S

Re: [Drakelist] Nastiest Drake Gear

NahI think it will come up pretty well. JB -Original Message- From: drakelist-boun...@zerobeat.net [mailto:drakelist-boun...@zerobeat.net] On Behalf Of Steve Wedge Sent: Wednesday, 21 December 2011 11:46 PM To: drakelist@zerobeat.net Subject: [Drakelist] Nastiest Drake Gear I'm going

Re: [Drakelist] T4-XB Question

I have a T4XC and in normal SSB the Gain control is around 9 O'Clock for correct modulation. When I'm on CW for full power which is around 125 watts the gain is about 3 O'Clock. Settings will change the higher in Frequency. - Original Message - From: Ted Schurter [mailto:tedschur...@ver

Re: [Drakelist] What does "Collector Condition" mean to you

Collector Condition means: The seller wants a lot of money for it. John K5MO ___ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo/drakelist

[Drakelist] Baked Drakes

". From: Paul Lorona [mailto:boomer...@sbcglobal.net] Sent: Saturday, December 03, 2011 08:35 AM To: John Hudson Subject: Re: FW: [Drakelist] Baked Drakes Hi Johnny - I wonder who this person reminiscing was? I clearly remember doing exactly what was described, except for the distilled

Re: [Drakelist] Baked Drakes

baking at heat under 200 degrees for a week. It's much faster to do it by hand without risking old gear for which a ready stock of spares doesn't exist on the shop floor stockroom, like it did at HP. Just my $0.02 . Old gear takes time. It's a good th

Re: [Drakelist] Baked Drakes

As we all know this has been a hot topic many times on the list. One of my good friends worked at HP Fullerton cleaning, repairing, and aligning test equipment. The process was, as described prior, blowing out dust, removing whose items that water would damage, using a solution of simple green u

Re: [Drakelist] T-4X Stability: EPILOGUE (Almost!)

I'll second that... it's epics like these that make this and other lists worth riding along with. Thanks for taking the time, and thanks for the info. I always knew fans were a good idea :-) John K5MO At 01:47 PM 11/29/2011, Robert Fish wrote: " This has all been a m

Re: [Drakelist] T-4X Stability

At 02:32 PM 11/25/2011, Eddy Swynar wrote: although I dare say, probably not everyone has as thick a hide as I do in being able to withstand a 59F ambient room temperature...! Hi Hi. Good God man, close the windows when you're measuring drift! :-) John

Re: [Drakelist] Drake R-4c Receiver for sale

At 10:59 AM 11/22/2011, Steve Wedge wrote: That was quick ;-) A very nice radio at a very fair price...it's going to sell :-) John ___ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo/drakelist

[Drakelist] TR 3

not receive. If I key the mic it locks into transmit mode, I do not think it transmits either. It looks to be over my head in repairing by myself, so I am looking for advice should I keep trying or find some one to repair it? I really like this radio John Gartman AG6GL

Re: [Drakelist] Bias Adjustment on TR4CW

Reducing the mains input probably wouldn't make any difference to tube life. Regarding the bias setting, changing this would only shift the class of operating the finals a tad from the design spec if any. Can't see much to be gained from doing either. Why not just use the rig and enjoy it? JB

Re: [Drakelist] R-4B low sensitivity low output on 10 meters 28 MHZ

Probably the "inj" level is higher from the T4X. Might need to investigate the R4B mixers. JB From: drakelist-boun...@zerobeat.net [mailto:drakelist-boun...@zerobeat.net] On Behalf Of J G Sent: Thursday, 10 November 2011 9:29 AM To: drakelist@zerobeat.net Subject: [Drakelist] R-4B low sensitiv

Re: [Drakelist] RV-4 FS

Will it work with a TR-6?? ;-) - Original Message - From: Kris Merschrod [mailto:k...@merschrod.net] Sent: Monday, October 31, 2011 02:31 PM To: drakelist@zerobeat.net Subject: [Drakelist] RV-4 FS Must clear the bench(es. Who will give me $85 (I will pay shipping in CONUS)? DRAKE

Re: [Drakelist] made more money

Personally I do not see how anyone can "make 12,000 a month" or something to that effect unless you're a CEO with outrageous bonuses to boot. Upper middle class money these days... John ___ Drakelist mailing list Drakelist@ze

Re: [Drakelist] So if crystals change frequency ...

c.org/main/history/Bottom/appendix.doc I seem to remember he was a professor in Texas somewhere. John K5MO At 04:18 PM 9/18/2011, Richard Knoppow wrote: - Original Message - From: "Arthur Delibert" To: Sent: Sunday, September 18, 2011 5:01 AM Subject: [Drakelist] So if cryst

Re: [Drakelist] Drake Receivers

I own one , and apart from the fact that there's no BFO , I've not noticed a whole lot of difference in performance from my other drake receivers (R4/B/C). It's quite capable, I just wish it had a BFO! :-) John K5MO t 06:54 PM 9/11/2011, Arthur Delibert wrote: In an earl

Re: [Drakelist] Top / Bottom Posting, was AF output tube in R4A

MPS that do this and it makes it easier to follow the discussion in some of those long in-depth threads. Its a universal truism that ReplyTrimming is Goodness! John K5MO ___ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zero

Re: [Drakelist] Top / Bottom Posting, was AF output tube in R4A

Absolutely.  Not trimming replies is another reason I prefer top feeding.    If I am going thru several posts on a thread, I'm already familiar with what the response is to and just want to read the response.  If I need to, I can always pan down and refer to it.   If I am responding to a particu

Re: [Drakelist] Cooling fan

I hear conflicting opinions about the advisability of using a cooling fan (eg: muffin fan) on top of the finals of T-4XB and XC transmitters Every 10 deg C reduction in heat, doubles the life of electronic components. Not sure if this applies to tubes as well, but I'd suspect so.

Re: [Drakelist] I feel like a buzzard...

7;m really anxious to find out whodunnit...and I'll learn stuff to boot! John K5MO ___ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo/drakelist

[Drakelist] Scammer

SA , or is this address familiar, or am I being a bit too cautious? Regards John ___ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo/drakelist

Re: [Drakelist] PTO capacitors.....

At 11:16 PM 8/11/2011, Garey Barrell wrote: Ski - Yes, those are the 'Dur-Mica' style caps made by 'Electro-Motive', and used by Drake. That some are failing almost 50 years later Darn caps, can't even get 50 years out of '

[Drakelist] Re Diversity Reception

Probably need two antennas, two receivers and a multiplexer that can switch between either receiver as the signal on each antenna fades in and out. It was called "Diversity Reception" and was used for commercial RRTY (among others uses)in order to maintain a constant signal feed to the RTTY machine

[Drakelist] TR 3

it be bad paper caps? Anyway thanks for having this group, I will go back and read anything for the 3 and 4 series to see what else I can learn. John Gartman KJ6OAS Ventura, Ca ___ Drakelist mailing list Drakelist@zerobeat.net http

Re: [Drakelist] Yet another Drake TR7 X-Lock Implementation

I've never noticed my TR7 wandering around in frequency after about 30 sec of warm up. I grew up on tube gear so I'm not real fussy about such stuff, but I don't think it drifts any more than my Omni VI+ for example. Just another data point John K5MO At 08:31 PM 7/24/20

[Drakelist] R-4A PTO

R-4C, but my R-4 is quite stable and I only wish thet my T-4X had the same PTO. John, VE3PMA___ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo/drakelist

Re: [Drakelist] Yet another Drake TR7 X-Lock Implementation

That reversed meter sure looks slick Don! Best John K5MO At 08:21 PM 7/23/2011, Don Buska - The Radio Lab Works wrote: Recently completed installation of the Cumbria Designs X-Lock in my TR7. I'm extremely happy with the final results. Just thought I'd post a link to my webpage r

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