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221. [AMPS] Mount pi-net capacitors vertically (score: 1)
Author: wc6w@juno.com (Radio WC6W)
Date: Fri, 15 Sep 2000 10:27:55 EDT
Not to start a long thread about this but.... Which Jennings catalog? My 1980 edition, which covers all the vacuum caps I've used, specifies ANY mounting position. 73, Marv WC6W * ___________________
/archives//html/Amps/2000-09/msg00766.html (8,499 bytes)

222. [AMPS] Mount pi-net capacitors vertically (score: 1)
Author: wc6w@juno.com (Radio WC6W)
Date: Fri, 15 Sep 2000 10:27:55 EDT
On Sat, 16 Sep 2000 00:32:08 -0400 "jeff millar" <jeff@wa1hco.mv.com> writes: put I'd I didn't do it. My caps are mounted as close as practical to the tube socket (cathode return)! Though, I went hor
/archives//html/Amps/2000-09/msg00767.html (7,972 bytes)

223. [AMPS] All Mode KW Transmitter firmware (score: 1)
Author: wc6w@juno.com (Radio WC6W)
Date: Fri, 15 Sep 2000 11:55:57 EDT
Hi Skipp, Well, that kind of thinking never stopped Microsoft ... from selling a product with way more than one mistyped line!!! The coding is probably one of the easier parts of this project. It's t
/archives//html/Amps/2000-09/msg00769.html (8,734 bytes)

224. [AMPS] All Mode KW Transmitter firmware (score: 1)
Author: wc6w@juno.com (Radio WC6W)
Date: Fri, 15 Sep 2000 12:26:41 EDT
On Fri, 15 Sep 2000 12:05:01 -0400 "Warren J. Walsh" <warrenw@pentek.com> writes: I soldering your Hi Warren, Yes, I do have one of those fancy soldering setups... but, I don't like the way things ar
/archives//html/Amps/2000-09/msg00772.html (9,452 bytes)

225. [AMPS] All Mode KW Transmitter firmware (score: 1)
Author: wc6w@juno.com (Radio WC6W)
Date: Sat, 16 Sep 2000 10:17:41 EDT
On Sat, 16 Sep 2000 13:55:05 -0400 "jeff millar" <jeff@wa1hco.mv.com> writes: ...adds up to Seven words: "A man's go to know his limitations." -- Clint Eastwood as Dirty Harry in "Magnum Force". 73,
/archives//html/Amps/2000-09/msg00804.html (8,756 bytes)

226. [AMPS] Amp using 833A (score: 1)
Author: wc6w@juno.com (Radio WC6W)
Date: Mon, 18 Sep 2000 01:15:07 EDT
On Sun, 17 Sep 2000 21:24:05 -0400 "Phil (VA3UX)" <phil@vaxxine.com> writes: only Hi Phil, The 1980 ARRL Handbook showcases (it's on the cover!) that tube in a linear amp which represents a retreat i
/archives//html/Amps/2000-09/msg00835.html (8,705 bytes)

227. [AMPS] Amp using 833A (score: 1)
Author: wc6w@juno.com (Radio WC6W)
Date: Tue, 19 Sep 2000 10:55:59 EDT
of grid Point of gain: Grounded grid gain is actually a bit better, than grounded cathode, as it is equal to [(mu.+1) Rl]/[Rl + Ra] 73, Marv WC6W * ___________________________________________________
/archives//html/Amps/2000-09/msg00867.html (9,575 bytes)

228. [AMPS] amp factor (score: 1)
Author: wc6w@juno.com (Radio WC6W)
Date: Tue, 19 Sep 2000 16:46:10 EDT
On Tue, 19 Sep 2000 15:44:38 -0400 Ken Barber <kbarber@monmouth.com> writes: In needs needs when Hi Ken, Without looking... The specs for the 3CX1200A7 are probably being given for grounded grid usag
/archives//html/Amps/2000-09/msg00887.html (8,755 bytes)

229. [AMPS] vacuum variable capacitors (score: 1)
Author: wc6w@juno.com (Radio WC6W)
Date: Wed, 20 Sep 2000 15:34:25 EDT
drives. left vertical to only two with Hi Ron, Yes, those caps are all intrinsically "straight" pull. The standard part from Jennings included the bell & screw drive assembly. There are several custo
/archives//html/Amps/2000-09/msg00916.html (8,556 bytes)

230. [AMPS] 73's Technical Editor (score: 1)
Author: wc6w@juno.com (Radio WC6W)
Date: Wed, 27 Sep 2000 11:39:55 EDT
I don't know off hand who's there today but, back in the relevant epoch, the '60's, it was Jim Fisk; later editor-in-chief of Ham Radio. 73, Marv WC6W * ______________________________________________
/archives//html/Amps/2000-09/msg01099.html (6,751 bytes)

231. [AMPS] Feedback path 3-500Z (score: 1)
Author: wc6w@juno.com (Radio WC6W)
Date: Thu, 28 Sep 2000 11:13:18 EDT
Yes, the second choke is 8.5 uH; And it is bypassed at the supply end with .001 uF. Yes, .001uF there too. 50 uH 73, Marv WC6W * ________________________________________________________________ YOU'R
/archives//html/Amps/2000-09/msg01151.html (8,652 bytes)

232. [AMPS] FS: Screen Supply components (score: 1)
Author: wc6w@juno.com (Radio WC6W)
Date: Fri, 11 Aug 2000 10:40:19 EDT
QST For Sale: Triad P-217AL transformer -- 2880 VCT 250 mA DC w/ 115/230 primary Triad C-19A choke -- 10H 300 mA, 105 ohms DCR, 3KV insulation Plasticon 4 uF / 2000V capacitor w/ mounting brackets. (
/archives//html/Amps/2000-08/msg00202.html (7,249 bytes)

233. [AMPS] Other discussion groups? (score: 1)
Author: wc6w@juno.com (Radio WC6W)
Date: Sun, 13 Aug 2000 20:44:26 EDT
Hi everyone, Does anyone know of a mail list style discussion group (similar to this one) where the subject area is either: Receiver design or Exciter design I am aware of the lists that repeat into/
/archives//html/Amps/2000-08/msg00280.html (6,886 bytes)

234. [AMPS] Proper Wire Size for "L" Tank Coil? (score: 1)
Author: wc6w@juno.com (Radio WC6W)
Date: Sun, 16 Jul 2000 13:59:42 EDT
On Sat, 15 Jul 2000 12:54:17 -0500 "Phil Clements" <philk5pc@tyler.net> writes: . Since the Q is (typically) rather low compared to the PI application, the circulating current is also reasonable, req
/archives//html/Amps/2000-07/msg00099.html (8,969 bytes)

235. [AMPS] resistors (score: 1)
Author: wc6w@juno.com (Radio WC6W)
Date: Sun, 16 Jul 2000 14:10:00 EDT
on the limit the a on hv any 10" Hi Bob, Yes, it all has to with the voltage gradient and, if applicable, the rate of change of the applied voltage. The actual voltage ratings vary somewhat depending
/archives//html/Amps/2000-07/msg00100.html (7,943 bytes)

236. [AMPS] FS: Pi Coil set + Bandswitch / Contactor / Filament choke (score: 1)
Author: wc6w@juno.com (Radio WC6W)
Date: Tue, 25 Jul 2000 23:23:39 EDT
QST I've got a really nice though somewhat large Pi-Coil bandswitch assembly for sale that may be of interest to someone on the reflector. The Pi coil is wound in 3 co-linear sections: 24 T #12 coppe
/archives//html/Amps/2000-07/msg00161.html (8,728 bytes)

237. [AMPS] FS: Pi Coil set (score: 1)
Author: wc6w@juno.com (Radio WC6W)
Date: Wed, 26 Jul 2000 19:29:52 EDT
Oooops, a slight update to my post of yesterday -- When I was copying the info for this coil off my paper notes, I inadvertently changed .125" diameter into #12 wire. This diameter actually correspon
/archives//html/Amps/2000-07/msg00169.html (7,489 bytes)

238. [AMPS] FS: Estate Electronics, Radios, Tubes, Test Eq. & Manuals (score: 1)
Author: wc6w@juno.com (Radio WC6W)
Date: Wed, 07 Jun 2000 10:09:23 EDT
Just to be timely with the discussion... Here's an ad! :-) I've previously advertised just the amplifier related items from this estate via the reflector but, now that the remaining list is down to a
/archives//html/Amps/2000-06/msg00051.html (22,784 bytes)

239. [AMPS] Capacitor (score: 1)
Author: wc6w@juno.com (Radio WC6W)
Date: Sun, 18 Jun 2000 18:51:58 EDT
On Sun, 18 Jun 2000 12:39:53 -0700 Paul and Abbi Elliott <paab@gte.net> writes: symbol be a The brand name is indeed "Custom". They probably paid good money for a logo artist to confuse you. :-) meta
/archives//html/Amps/2000-06/msg00247.html (9,168 bytes)

240. [AMPS] Capacitor (score: 1)
Author: wc6w@juno.com (Radio WC6W)
Date: Wed, 21 Jun 2000 12:56:30 EDT
to Hi Ed, Yes, they do have a web site but, last time I looked they didn't have the RF caps on-line. I do have a catalog (from the last millennium) and it sounds like you are describing something fro
/archives//html/Amps/2000-06/msg00299.html (8,491 bytes)

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