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Total 538 documents matching your query.

201. [AMPS] Solid state PA. TR switching relay lockup (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Mon, 8 Jan 2001 18:57:37 -0800
Hi Ian, - From: Ian Roberts <ITR@Nanoteq.co.za> the exciter (ICOM IC490) off usually cuts the amp's - It's got a problem, maybe more than one. - - This is true. Video Signals are a whole different an
/archives//html/Amps/2001-01/msg00301.html (11,973 bytes)

202. [AMPS] GaAs Fet Source (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Thu, 11 Jan 2001 08:27:47 -0800
Hello, You can buy replacement fets from ARR, the preamp company, I've done it many times. May not be the best price out there, but I thought they were fair and easy to deal with. QST should have an
/archives//html/Amps/2001-01/msg00337.html (8,070 bytes)

203. [AMPS] grounded grid configuration, grid 1 location (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Sat, 20 Jan 2001 11:49:53 -0800
re: g-grid circuit options... #1 grid potential - Hello there, - I'm working on tetrode and pentode grounded grid circuit design for an amplifier rebuild project. - There are grounded grid circuits w
/archives//html/Amps/2001-01/msg00529.html (8,961 bytes)

204. [AMPS] 4CX250 in grounded grid (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Sun, 21 Jan 2001 12:22:59 -0800
Hi Rich and the Group, - Thank you Ian for your information and I'll reference and comment after I finish the "weekend honey-do's." I see many construction articles which use the 4CX250 and similar t
/archives//html/Amps/2001-01/msg00546.html (7,875 bytes)

205. [AMPS] bad message sent (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Sun, 28 Jan 2001 13:49:33 -0800
I sent a notice about this a day or two back, but there must be some sort of amps "keyword" detector built into the list server software. I received another "VY-RUSS" sent direct to me from an Amps m
/archives//html/Amps/2001-01/msg00665.html (7,035 bytes)

206. [AMPS] hv caps available (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Tue, 30 Jan 2001 20:02:42 -0800
re: hv caps available - Hello there, - I've located a one off type of high voltage capacitor sale which is available to most anyone. Maybe some amps members would be interested. - Only two size high
/archives//html/Amps/2001-01/msg00751.html (7,296 bytes)

207. [AMPS] re: 4-1000A - 50MHz (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Sun, 3 Dec 2000 10:13:04 -0800
re: want for 4-1000 on 50MHz Hi Marv, Andy and the Group, I have a single band 4-1000 on 50MHz which works very well, home brew. I'll be happy to answer any questions and supply pictures of it and/or
/archives//html/Amps/2000-12/msg00041.html (7,389 bytes)

208. [AMPS] 50MHz 4-1000 initial web page up (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Mon, 4 Dec 2000 18:40:15 -0800
Hello there, I've received quite a few inquiries about my 4-1000 amplifier on 50MHz. The best way to show the unit is with some pictures on a quick web page. The pictures are large in size which mean
/archives//html/Amps/2000-12/msg00069.html (7,737 bytes)

209. [AMPS] not the real story... (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Sat, 16 Dec 2000 10:58:21 -0800
Hey! Something's wrong in the pictures... John, your supposed to be an old guy with mostly balding grey hair, thick black horned rim glasses, a small beer belly and old out of style cloths. (I didn't
/archives//html/Amps/2000-12/msg00244.html (7,685 bytes)

210. [AMPS] Alpha 374 cathode circuit (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Sat, 16 Dec 2000 21:10:34 -0800
Hello there, The Alpha 374 boasts three 8874 tubes in grounded grid. RF is cap coupled to the three tube cathodes through a toroid xmfr, the secondary "swamp'd" in parallel with a high wattage 100 oh
/archives//html/Amps/2000-12/msg00253.html (7,557 bytes)

211. [AMPS] web site for about 1/4 of the amps members... (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Sun, 24 Dec 2000 13:25:20 -0800
Hi there, I know this is going to cause a stir, but it's too funny not to share with those who take a casual interest in this sort of stuff. There's a web site I stumbled across this week that is rel
/archives//html/Amps/2000-12/msg00293.html (7,830 bytes)

212. [AMPS] about transformer rewinding (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Tue, 26 Dec 2000 11:34:32 -0800
re: National and generic transformer rewinding. - Hi Mark, - In restorations, one may want the exact size of the original transformer, not a generic replacement. For a National Amplifier, the first p
/archives//html/Amps/2000-12/msg00313.html (8,801 bytes)

213. Fw: [AMPS] B+ "Choke in a Can" question (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Fri, 10 Nov 2000 11:56:42 -0800
Scott, There's one on Ebay right now, but you wont like the price. Sorry, I don' t have the item number... cheers skipp -- Forwarded message -- From: Scott Townley <nx7u@arrl.net> To: amps@contesting
/archives//html/Amps/2000-11/msg00097.html (8,509 bytes)

214. [AMPS] Max-con, magic antenna box info requested (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Sun, 19 Nov 2000 10:52:39 -0800
Hello there, I'm looking for information regarding a wire antenna interface box, sold some years ago... the name I believe was Maxcon, Maxcom or similar. This was a "promise the world" wire antenna "
/archives//html/Amps/2000-11/msg00221.html (8,458 bytes)

215. [AMPS] thanks for the Max-Con information (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Mon, 20 Nov 2000 22:09:55 -0800
re: max con antenna interface. I wanted to quickly say thank you to those who replied direct and through the amps list server. I've received some nice direct Email which I'll respond to shortly. I'd
/archives//html/Amps/2000-11/msg00248.html (7,384 bytes)

216. [AMPS] ncl parts (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Mon, 20 Nov 2000 22:19:38 -0800
re: NCL Amp parts Hi Hans, Like more 1963 and 1964 Chevrolet Impala cars in certain areas of LA than GM ever made those two years... I see a tremendous amount of NOS National parts sold on net news g
/archives//html/Amps/2000-11/msg00250.html (7,696 bytes)

217. [AMPS] Re: G2DAF Amps Circuit (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Thu, 26 Oct 2000 23:15:01 -0700
You can see the diagrams from some of the past amps words at http://sonic.ucdavis.edu on the Amateur Radio Pages. I've added a Siltronix page for people with said rigs... :-) cheers skipp [snip] From
/archives//html/Amps/2000-10/msg00602.html (8,521 bytes)

218. [AMPS] temperature variable, varistor or globar resistor source wanted (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Mon, 11 Sep 2000 23:03:05 -0700
need: temp variable resistors information please. Hello gang, One of my Amplifier Research NMR amplifiers went belly up. This wide band unit is a very interesting design. Enough tubes are combined in
/archives//html/Amps/2000-09/msg00515.html (9,549 bytes)

219. [AMPS] quick thanks, temp resistors. (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Tue, 12 Sep 2000 23:44:49 -0700
Thank you to all who responded about the temp resistors info request. cheers skipp ps, a few have Email they can't find the sonic server. I pulled it down today for a hard drive upgrade. We managed t
/archives//html/Amps/2000-09/msg00585.html (7,080 bytes)

220. [AMPS] All Mode KW Transmitter firmware (score: 1)
Author: nospam4me@juno.com (nospam4me@juno.com)
Date: Thu, 14 Sep 2000 00:24:26 -0700
[snip] I was interested in writing some code at first glance. As you started adding features, the required development time started to grow out of control. I got a headache thinking about a mountain
/archives//html/Amps/2000-09/msg00752.html (8,491 bytes)


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