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Total 538 documents matching your query.

261. [AMPS] conversion of 6.3 volt (6LQ6) tubes to 31 volt version (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Wed, 17 May 2000 22:27:49 -0700
Alek, The heater for the average sweep tube (6LQ6) consumes about 16 watts of power. Yes, you can run an out board transformer, or an inboard additional transformer in a few different types of circui
/archives//html/Amps/2000-05/msg00231.html (10,224 bytes)

262. [AMPS] laugh for the week... (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Wed, 17 May 2000 23:41:58 -0700
Right off rec.radio.cb for this weeks humor.. skipp [past] Sun, 14 May 2000 08:59:21 rec.radio.cb Thread 336 of 441 Lines 21 For Sale 10KW mobile! 4 Responses A. Billings <kc5doo@aol.com> at AT&T Wor
/archives//html/Amps/2000-05/msg00232.html (7,912 bytes)

263. [AMPS] ...why not use with the mains (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Fri, 19 May 2000 09:23:00 -0700
Hi Steve, Because you'd lose the isolation provided by the transformer. skipp -- Forwarded message -- From: ab2et@juno.com To: amps@contesting.com To: <amps@contesting.com> Date: Fri, 19 May 2000 12:
/archives//html/Amps/2000-05/msg00247.html (12,974 bytes)

264. [AMPS] high level rf fields (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Sat, 27 May 2000 23:09:30 -0700
While working at very high level (multiple TV and Radio Broadcast) sites, most of my test equipment would provide erratic service, Watt meters would measure more return power back down the line than
/archives//html/Amps/2000-05/msg00331.html (8,184 bytes)

265. [AMPS] message for "Radio Dan" (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Wed, 31 May 2000 01:01:15 -0700
Hi Dan, Would you please drop Jim an Email at n6js@jps.net I've been trying to find your Email address without much luck. He has some Henry questions to pass by you. thanks skipp may wv6f nospam4me@j
/archives//html/Amps/2000-05/msg00353.html (7,099 bytes)

266. Fw: [AMPS] For Sale Dentron MLA-2500 (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Sat, 1 Apr 2000 14:44:05 -0800
Hi Kevin, The lack of tuned input is indeed a disadvantage and inconvenience. Depending on the amplifier, you can retro in a tuned input board. Carl, km1h@juno.com has pc boards well fit for such a p
/archives//html/Amps/2000-04/msg00005.html (8,071 bytes)

267. [AMPS] conductive epoxy or similar (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Tue, 4 Apr 2000 08:40:40 -0700
Can anyone tell me the brand name and source for a conductive epoxy or similar adhesive..? I have one an Epoxy that functions well on the insulator side, now a conductive application is required. tha
/archives//html/Amps/2000-04/msg00026.html (7,360 bytes)

268. [AMPS] conductive epoxy sources (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Wed, 5 Apr 2000 02:36:21 -0700
re: conductive epoxies Thank you very much for the replies, some were direct to me. I've listed some of them below. cheers [snip] See Epoxy Technologies at http://www.epotek.com. We use their thermal
/archives//html/Amps/2000-04/msg00034.html (7,744 bytes)

269. [AMPS] re: Heathkit SB 201 to SB 200 conversion (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Fri, 21 Apr 2000 17:16:25 -0700
Hola' amps folks, I picked up an SB-201 which I'd like to add the 10 meter position into. Does anyone have a copy of the conversion instructions from Heathkit they'd be willing to share with me. I ha
/archives//html/Amps/2000-04/msg00123.html (7,714 bytes)

270. [AMPS] latest un opened SB 220 kit price off Ebay... (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Fri, 28 Apr 2000 09:53:44 -0700
Just so you can do a reality check... The latest price of an un opened SB 220 kit as offered on Ebay: $2,400.00 for the opening bid no one has jumped in yet cheers skipp re: HEATHKIT SB220 LINEAR AMP
/archives//html/Amps/2000-04/msg00189.html (7,997 bytes)

271. [AMPS] pre-amp (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Tue, 29 Feb 2000 21:21:11 -0800
Advanced Receiver Research makes preamps with t/r capacity. I have and use them. Both Bipolar and GasFet are offered. cheers skipp [snip] _____________________________________________________________
/archives//html/Amps/2000-03/msg00028.html (6,805 bytes)

272. [AMPS] Amp Supply, Dentron and other amplifier information... (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Fri, 24 Mar 2000 11:59:15 -0800
Hi Art, I have an LK500 NT myself, of which I've scanned the owners manual. It's quality is right "up there" with Dentron... The amplifier manual and circuit diagram is available on my sonic server.
/archives//html/Amps/2000-03/msg00945.html (8,563 bytes)

273. [AMPS] SB-220 meter shunt R problem (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Sat, 5 Feb 2000 00:42:05 -0800
A tube inside an SB-220 I rebuilt 3 months ago suffered a grid to cathode short. I heard a loud bang and found the meter shunt resistor blew apart and the grid fuse resistors way out of spec. The amp
/archives//html/Amps/2000-02/msg00081.html (8,122 bytes)

274. [AMPS] your sb 220 circuit (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Sat, 5 Feb 2000 09:58:39 -0800
Hi John, Try as I might, I can't seem to open the sb220 gif you sent me awhile back. Is it possible to have you send another copy to my skipp@pilot.ucdavis.edu Email address, please? Maybe the forwar
/archives//html/Amps/2000-02/msg00083.html (6,872 bytes)

275. [AMPS] SB-220 meter shunt R failure (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Sat, 5 Feb 2000 09:29:43 -0800
Yes, I have been using "protection diodes" in my amplifier circuits for years. The same locations as described on Rich's site. Over the years, the physical location has moved around a little, but the
/archives//html/Amps/2000-02/msg00084.html (7,554 bytes)

276. [AMPS] contact (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Sun, 6 Feb 2000 19:07:12 -0800
Hello there, Court in Ontario, would you please email me direct off of amps. thanks skipp ________________________________________________________________ YOU'RE PAYING TOO MUCH FOR THE INTERNET! Jun
/archives//html/Amps/2000-02/msg00103.html (6,814 bytes)

277. [AMPS] kenwood tl 922 choke (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Tue, 8 Feb 2000 04:16:41 -0800
Hello there, Would one of you with easy access to the internals of a Kenwood TL-922 please describe the physical makeup of the filament choke. I'm interested in the rod diameter, length, wire size es
/archives//html/Amps/2000-02/msg00143.html (7,104 bytes)

278. [AMPS] get the big one... (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Mon, 7 Feb 2000 18:29:29 -0800
From: "B. J. \"Tony\" Martin" <w4foa@voy.net> I see the 3cx1500a7 in FM broadcast transmitters. It will end up being cheaper if it's a lot more commercial applications vs the smaller "1200" You want
/archives//html/Amps/2000-02/msg00144.html (7,313 bytes)

279. Fw: [AMPS] knwd 922 (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Mon, 7 Feb 2000 18:09:22 -0800
This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. --__JNP_000_3d04.4aa0.2192 Content-Type: text/plain Content-Tra
/archives//html/Amps/2000-02/msg00145.html (11,500 bytes)

280. [AMPS] 811a to 572b conversion (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Tue, 8 Feb 2000 04:42:46 -0800
From: Lee Roberts <ki7rw@arrl.net> An 811a to 572b conversion requires some of the following considerations: The 572b is often larger in size. The zsac bias voltage will have to be reset. If it's a z
/archives//html/Amps/2000-02/msg00146.html (8,232 bytes)


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