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341. [Amps] Aplha 91b (score: 1)
Author: Will Matney <craxd1@ezwv.com>
Date: Mon, 10 Jan 2005 12:54:51 -0500
I'm with Rich. I'd like to see the 4CX800 autopsied to see it's faults or good points. Since this tube is becoming one of the most popular amateur tubes out, this would be a good thing for all I woul
/archives//html/Amps/2005-01/msg00176.html (10,846 bytes)

342. [Amps] 50 or 60 Hz, a problem? (score: 1)
Author: Will Matney <craxd1@ezwv.com>
Date: Mon, 10 Jan 2005 12:55:52 -0500
Al, A 50 Hz transformer is a larger beast than a 60 Hz (more iron in it for the same power out). Really, you can say a 50 Hz transformer is a 50/60 Hz but not vice-versa. In other terms, the core wou
/archives//html/Amps/2005-01/msg00177.html (7,747 bytes)

343. [Amps] 50 or 60 Hz, a problem? (score: 1)
Author: Will Matney <craxd1@ezwv.com>
Date: Mon, 10 Jan 2005 12:25:45 -0500
Al, A 50 Hz transformer is a larger beast than a 60 Hz (more iron in it for the same power out). Really, you can say a 50 Hz transformer is a 50/60 Hz but not vice-versa. In other terms, the core wou
/archives//html/Amps/2005-01/msg00179.html (7,746 bytes)

344. [Amps] Aplha 91b (score: 1)
Author: Will Matney <craxd1@ezwv.com>
Date: Mon, 10 Jan 2005 12:29:56 -0500
I'm with Rich. I'd like to see the 4CX800 autopsied to see it's faults or good points. Since this tube is becoming one of the most popular amateur tubes out, this would be a good thing for all I woul
/archives//html/Amps/2005-01/msg00180.html (10,854 bytes)

345. [Amps] Heathkits on 50 Hz.? (score: 1)
Author: Will Matney <craxd1@ezwv.com>
Date: Mon, 10 Jan 2005 15:36:06 -0500
Al, Without looking at the Heath manuals on these, I'm not sure what frequency they were made to run at (50, 60, or both). Although Heath had two different types of equipment if I recall, some manufa
/archives//html/Amps/2005-01/msg00186.html (7,745 bytes)

346. [Amps] 50 or 60 Hz, a problem? (score: 1)
Author: Will Matney <craxd1@ezwv.com>
Date: Mon, 10 Jan 2005 16:14:52 -0500
Roger, I just picked up a Heath manual for a IG-28 color generator which was laying here on the desk to see what it said. It shows its transformer running at either 120 or 240 Vac and at 50 or 60 Hz.
/archives//html/Amps/2005-01/msg00187.html (8,133 bytes)

347. [Amps] 50 or 60 Hz, a problem? (score: 1)
Author: Will Matney <craxd1@ezwv.com>
Date: Mon, 10 Jan 2005 17:43:44 -0500
Bob, That settles it then, I'd say Heath built about everything with 50 Hz transformers, or at least after a certain year I imagine. Don't take my word for this though as I may be indeed wrong. One w
/archives//html/Amps/2005-01/msg00190.html (10,408 bytes)

348. [Amps] Re: L networks - Quiz (score: 1)
Author: Will Matney <craxd1@ezwv.com>
Date: Tue, 11 Jan 2005 12:17:54 -0500
A quick quiz (Pull one of Riches quizes) ;-) What is the permeability of an air coil transformer and why is this the value? Best, Will G3SEK said: even lower loaded Q, we cannot automatically assume
/archives//html/Amps/2005-01/msg00208.html (7,011 bytes)

349. [Amps] E-mails (score: 1)
Author: Will Matney <craxd1@ezwv.com>
Date: Tue, 11 Jan 2005 15:34:08 -0500
It just came to my attention that I may have mistakenly deleted or blacklisted somes e-mails from here and other places. The problem I was having was that worm going around, and receiving up to 200-3
/archives//html/Amps/2005-01/msg00212.html (6,912 bytes)

350. [Amps] 1/2" bore Control Knob (score: 1)
Author: Will Matney <craxd1@ezwv.com>
Date: Tue, 11 Jan 2005 19:13:58 -0500
Chris, Most mount those caps with a bracket behind the faceplate and use a 1/4" to 1/2" shaft extender through a shaft bushing. The shaft bushing is set through a round hole in the faceplate and held
/archives//html/Amps/2005-01/msg00221.html (8,387 bytes)

351. [Amps] old style armored wire -Bill Gode, Sr. (score: 1)
Author: Will Matney <craxd1@ezwv.com>
Date: Tue, 11 Jan 2005 19:08:26 -0500
This the same Bill Gode who retired from JH Fletchers? If so say hello to Billy. Nice to see your still kickin. Will Matney _______________________________________________ Amps mailing list Amps@cont
/archives//html/Amps/2005-01/msg00222.html (6,463 bytes)

352. [Amps] For any technicians (score: 1)
Author: Will Matney <craxd1@ezwv.com>
Date: Wed, 12 Jan 2005 16:18:10 -0500
I received an original copy of a manual for a Conar model 282 RF signal generator with some other test equipment I bought. I had to tell this even though it doesn't concern amps in particular. The ma
/archives//html/Amps/2005-01/msg00229.html (8,456 bytes)

353. [Amps] LK-800A (score: 1)
Author: Will Matney <craxd1@ezwv.com>
Date: Wed, 12 Jan 2005 22:07:37 -0500
John, The manual for this amp can be found at the link below. I'm not sure if the schematic is in it or not but most likely it is being on the Bama site. Amp Supply: http://bama.sbc.edu/amp.htm Will
/archives//html/Amps/2005-01/msg00235.html (6,934 bytes)

354. [Amps] LK-800A (score: 1)
Author: Will Matney <craxd1@ezwv.com>
Date: Wed, 12 Jan 2005 23:32:01 -0500
John, Sorry about that. They were some manufacturers who wouldn't detail some circuits on schematics fearing some would copy them. Thing is, it aint hard to make a 555 timer so they didn't hide much.
/archives//html/Amps/2005-01/msg00240.html (8,198 bytes)

355. [Amps] For any technicians (score: 1)
Author: Will Matney <craxd1@ezwv.com>
Date: Thu, 13 Jan 2005 12:59:44 -0500
Bill, Nope, sure dont have one lick of tuning there as I just looked at the schematic. Will does the crystal have a capacitor associated with it for adjusting it's frequency? If so the frequency may
/archives//html/Amps/2005-01/msg00251.html (7,019 bytes)

356. Re: [Amps] Relay rewinding (score: 1)
Author: "Will Matney" <craxd1@ezwv.com>
Date: Fri, 14 Jan 2005 11:47:51 -0500
Sam, The link provided earlier is correct in winding DC relays. I'll try to explain it in a little simpler terms (theory). A DC relay acts different than an AC relay in the current drawn in the coil
/archives//html/Amps/2005-01/msg00259.html (9,072 bytes)

357. Re: [Amps] Small Amplifier (score: 1)
Author: "Will Matney" <craxd1@ezwv.com>
Date: Fri, 14 Jan 2005 12:15:31 -0500
David, I think if I wanted the ability of full legal limit power, I'd run (4) 4CX250B's in parallel. I've built a few of those and they do have the muscle. Will On Fri, 14 Jan 2005 11:26:18 -0500, Da
/archives//html/Amps/2005-01/msg00260.html (8,036 bytes)

358. [Amps] Tube needed (score: 1)
Author: "Will Matney" <craxd1@ezwv.com>
Date: Sun, 16 Jan 2005 15:59:30 -0500
I am looking for a new or tested 12BH7 tube for use in a Stark RF generator. If anyone may have one, please e-mail me at craxd1@ezwv.com. Thanks in advance. Will -- Using Opera's revolutionary e-mail
/archives//html/Amps/2005-01/msg00309.html (6,670 bytes)

359. Re: [Amps] Filament Voltage Adjustment (score: 1)
Author: "Will Matney" <craxd1@ezwv.com>
Date: Mon, 17 Jan 2005 09:46:01 -0500
Hal, This surely wouldn't be the same transformer you had all the problems with a while back that the first one burnt out would it? Sure am glad I didn't wind it LOL! Best, Will On Mon, 17 Jan 2005 0
/archives//html/Amps/2005-01/msg00319.html (9,161 bytes)

360. Re: [Amps] Air Gap (score: 1)
Author: "Will Matney" <craxd1@ezwv.com>
Date: Mon, 17 Jan 2005 21:09:49 -0500
Rich, I think you'll find a lot of useful information over on the Oren Elliott website. Their URL is below. OE: http://www.orenelliottproducts.com/ Will On Mon, 17 Jan 2005 18:34:59 -0600, Rich <rdjm
/archives//html/Amps/2005-01/msg00331.html (8,311 bytes)

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