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References: [ +from:Chuck_Partain@maxtor.com: 89 ]

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1. [Amps] windy blower (score: 1): Author: "Partain, Chuck" <Chuck_Partain@maxtor.com>; Date: Wed, 21 Jun 2006 13:53:40 -0400; Anyone have a lead on the blower used in some of the emtrons? its a kind of interested in looking into one for my gu-84b amp. ratings 3.3m3/min 23.5mmAq ?? Chuck Partain _____________________________; /archives//html/Amps/2006-06/msg00329.html (6,282 bytes)
2. [Amps] emtron dx-1??? for a couple hundred bucks? (score: 1): Author: "Partain, Chuck" <Chuck_Partain@maxtor.com>; Date: Mon, 5 Jun 2006 13:13:04 -0400; http://cgi.ebay.com/EMTRON-DX-1d-HF-Linear-Amplifier-160m-10m-9-bands_W0QQitemZ9527471286QQihZ007QQcategoryZ63650QQssPageNameZWDVWQQrdZ1QQcmdZViewItem whats wrong with this picture? Chuck ___________; /archives//html/Amps/2006-06/msg00128.html (7,464 bytes)
3. [Amps] russian door knob caps. input please? (score: 1): Author: "Partain, Chuck" <Chuck_Partain@maxtor.com>; Date: Mon, 5 Jun 2006 12:42:50 -0400; http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=7625254848&rd=1&sspagename=STRK%3AMEWA%3AIT&rd=1 I know, that "site" again. But! can someone give me any input on the usefulness of these for being; /archives//html/Amps/2006-06/msg00126.html (6,739 bytes)
4. [Amps] la-1000 what to convert to? (score: 1): Author: "Partain, Chuck" <Chuck_Partain@maxtor.com>; Date: Mon, 5 Jun 2006 09:37:13 -0400; I have a orig la-1000 amp supply laying about and figure for this winter, that might be a good project to tear into. Parts collection will start soon. I see a few folks have converted to ceramic tube; /archives//html/Amps/2006-06/msg00115.html (7,057 bytes)
5. [Amps] doorknob ratings (score: 1): Author: "Partain, Chuck" <Chuck_Partain@maxtor.com>; Date: Thu, 25 May 2006 09:09:36 -0400; I asked this before and no responce, perhaps you guys can look again? I have 2 doorknob caps with these ratings..wondering if they are any use? hh58 high energy corp 500pf max current ratings at 1, 1; /archives//html/Amps/2006-05/msg00351.html (6,511 bytes)
6. [Amps] dayton (score: 1): Author: "Partain, Chuck" <Chuck_Partain@maxtor.com>; Date: Mon, 22 May 2006 08:36:14 -0400; WOW! what a place, quite the ride for us too, 15hrs out 13 hrs back(traffic and different routes) looked at as many possible tables as one could look at for vac variable caps, doorknob caps and induc; /archives//html/Amps/2006-05/msg00274.html (6,970 bytes)
7. Re: [Amps] tank coil heating (score: 1): Author: "Partain, Chuck" <Chuck_Partain@maxtor.com>; Date: Mon, 15 May 2006 20:23:12 -0400; What is the issue(s) with using only toroids for a tank circuit? (thinking out loud ) chuck _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesti; /archives//html/Amps/2006-05/msg00104.html (7,967 bytes)
8. Re: [Amps] tank coil heating (score: 1): Author: "Partain, Chuck" <Chuck_Partain@maxtor.com>; Date: Mon, 15 May 2006 12:42:50 -0400; What is the issue(s) with using only toroids for a tank circuit? (thinking out loud ) chuck _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesti; /archives//html/Amps/2006-05/msg00101.html (7,994 bytes)
9. Re: [Amps] tank coil heating (score: 1): Author: "Partain, Chuck" <Chuck_Partain@maxtor.com>; Date: Fri, 12 May 2006 09:40:48 -0400; well, thats the #1 item for me to find at the dayton hamfest... I know with 25k+ attendance it shouldn't be hard to find a 2m freq where people hang out at! I use 147.450s mostly at local fleas... an; /archives//html/Amps/2006-05/msg00087.html (9,304 bytes)
10. Re: [Amps] tank coil heating (score: 1): Author: "Partain, Chuck" <Chuck_Partain@maxtor.com>; Date: Fri, 12 May 2006 07:17:31 -0400; Good Info on all the responses I'm figuring out more as I go along. I DO have a chimney made up that comes off. things have changed some. I'll retake more up to date pics and post them there. I'm onl; /archives//html/Amps/2006-05/msg00084.html (9,703 bytes)
11. Re: [Amps] tank coil heating (score: 1): Author: "Partain, Chuck" <Chuck_Partain@maxtor.com>; Date: Thu, 11 May 2006 10:06:22 -0400; another box of stuff to bring back from dayton :) ORIGINAL MESSAGE: ** REPLY SEPARATOR ** Voltage rating has nothing to do with current carrying capacity, as you have learned. Get a capacitor rated f; /archives//html/Amps/2006-05/msg00076.html (8,139 bytes)
12. [Amps] tank coil heating (score: 1): Author: "Partain, Chuck" <Chuck_Partain@maxtor.com>; Date: Wed, 10 May 2006 19:54:32 -0400; I'll go peruse the archives again but I'm going to post this here anyway. I noticed while on 20m tonight running about a kw that the tank coil was getting HOT, one of the wires connected to it (the 2; /archives//html/Amps/2006-05/msg00070.html (7,211 bytes)
13. [Amps] Tranciever amp switching (score: 1): Author: "Partain, Chuck" <Chuck_Partain@maxtor.com>; Date: Tue, 9 May 2006 15:26:55 -0400; Read a LOT of posts thru the searchable archives on t/r switching the amp . I've been playing with some circuits (fet driven relay's) that close the t/r relay on the amp fast and after ~25ms bring th; /archives//html/Amps/2006-05/msg00059.html (6,829 bytes)
14. [Amps] hosstraders hopkinton, NH saturday (score: 1): Author: "Partain, Chuck" <Chuck_Partain@maxtor.com>; Date: Fri, 5 May 2006 10:45:25 -0400; any one going to the hosstraders flea tomorrow? I'll be there selling... Chuck Partain ka1mwp _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contes; /archives//html/Amps/2006-05/msg00021.html (6,390 bytes)
15. [Amps] t/r relay help on my gu84b homebrew (score: 1): Author: "Partain, Chuck" <Chuck_Partain@maxtor.com>; Date: Tue, 25 Apr 2006 20:23:00 -0400; I'm nw looking into a relay to switch the amp into transmit. I now use a manual switch to put 24v onto the relay in back that switches the rig/antenna directions and also the other side of the double; /archives//html/Amps/2006-04/msg00379.html (7,170 bytes)
16. Re: [Amps] working backwards to setup tank (score: 1): Author: "Partain, Chuck" <Chuck_Partain@maxtor.com>; Date: Wed, 19 Apr 2006 10:19:59 -0400; I have another question on the MFJ analizer. If I set it to capacitance, and I want to see what those caps are set at when I find the sweet spot on a peticular band..what frequency should I set the M; /archives//html/Amps/2006-04/msg00298.html (11,857 bytes)
17. Re: [Amps] working backwards to setup tank (score: 1): Author: "Partain, Chuck" <Chuck_Partain@maxtor.com>; Date: Wed, 19 Apr 2006 08:57:35 -0400; good info on all! thanks. Will get a bigger pot and do a sweep and see if I can find a value, just helps me get a clue into whats going on, I like to play. the amp is excellent on 80 and 40 now, so I; /archives//html/Amps/2006-04/msg00297.html (10,896 bytes)
18. Re: [Amps] working backwards to setup tank (score: 1): Author: "Partain, Chuck" <Chuck_Partain@maxtor.com>; Date: Tue, 18 Apr 2006 18:48:42 -0400; right from the plate thru the resistor to gnd as you do when you setup initially. No power ever applied, the analyzer is AOK If I use a 2k ohm load I can set it up for a good match, but when the amp; /archives//html/Amps/2006-04/msg00293.html (8,738 bytes)
19. [Amps] working backwards to setup tank (score: 1): Author: "Partain, Chuck" <Chuck_Partain@maxtor.com>; Date: Tue, 18 Apr 2006 17:21:25 -0400; in ref to my gu-84b based hf amp I set this tank circuit up and tuned at 7.250mhz, came up with a beautiful output then tried to do the reverse check. I put a 2k resistor from the plate to ground, ho; /archives//html/Amps/2006-04/msg00287.html (7,617 bytes)
20. Re: [Amps] AL-80A buzzing (score: 1): Author: "Partain, Chuck" <Chuck_Partain@maxtor.com>; Date: Fri, 14 Apr 2006 09:51:16 -0400; transformer core? chatter the fan resonance making something else shake? gremlins ready to emerge? I have noticed a buzzing coming from the AL-80A. After reading a few e-mails on this reflector, I ch; /archives//html/Amps/2006-04/msg00244.html (7,567 bytes)

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