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Total 233 documents matching your query.

181. Re: [Amps] Tuned Input (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Thu, 19 Jan 2006 21:45:42 -0800
ORIGINAL MESSAGE: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Wish I'd seen this before I did it the hard way. :-) $125 is a pretty good price. Bill, W6WRT _____________________________________
/archives//html/Amps/2006-01/msg00478.html (7,161 bytes)

182. [Amps] Need an 8877 (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Fri, 20 Jan 2006 13:14:46 -0800
Well, darn. I fired up my new homebrew 8877 amp today and it appears the tube is on the flat side. It's been laying around for years and it's source is unknown so I'm not too surprised or disappointe
/archives//html/Amps/2006-01/msg00493.html (6,552 bytes)

183. [Amps] Tube differences? (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Sat, 21 Jan 2006 10:24:56 -0800
Does anyone know the difference between an 8877 and a YU-209/VX1500? I am told the latter is a medical equipment equivalent, but I can't find any specs on it. The Eimac website does not list it. Than
/archives//html/Amps/2006-01/msg00499.html (6,231 bytes)

184. Re: [Amps] Tuned Input (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Sun, 22 Jan 2006 12:52:40 -0800
ORIGINAL MESSAGE: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ What a great idea! So obvious once someone hits you over the head with it. Thanks for sharing. 73, Bill W6WRT _____________________
/archives//html/Amps/2006-01/msg00506.html (7,892 bytes)

185. Re: [Amps] Building or Buying a Tuned Input Network (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Sun, 22 Jan 2006 20:14:34 -0800
ORIGINAL MESSAGE: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ I considered that board but decided against it because nothing is adjustable except by soldering and unsoldering capacitors, or by
/archives//html/Amps/2006-01/msg00516.html (8,189 bytes)

186. Re: [Amps] Building or Buying a Tuned Input Network (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Sun, 22 Jan 2006 21:23:34 -0800
ORIGINAL MESSAGE: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Why remove the tubes? Don't you want their capacity in there? Disconnect the heater power, yes, but leave the tubes in place I'd th
/archives//html/Amps/2006-01/msg00520.html (8,747 bytes)

187. Re: [Amps] Building or Buying a Tuned Input Network (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Sun, 22 Jan 2006 21:38:10 -0800
ORIGINAL MESSAGE: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Boy are you thorough! Nice work. Changing the topic slightly, how much drive does a GS-35b need for 1500 watts output? It's probabl
/archives//html/Amps/2006-01/msg00522.html (9,295 bytes)

188. Re: [Amps] Building or Buying a Tuned Input Network (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Sun, 22 Jan 2006 21:51:44 -0800
ORIGINAL MESSAGE: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ That was my concern, whether a 100 watt transceiver had any headroom. Thanks for the info. 73, Bill W6WRT _________________________
/archives//html/Amps/2006-01/msg00524.html (9,058 bytes)

189. Re: [Amps] Building or Buying a Tuned Input Network (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Sun, 22 Jan 2006 23:02:57 -0800
ORIGINAL MESSAGE: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ I'm confused as to who is speaking here. Are you (W6AH) speaking for yourself or for WD7S? Whose kit has production been suspended
/archives//html/Amps/2006-01/msg00530.html (9,994 bytes)

190. Re: [Amps] measuring rf colis (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Tue, 24 Jan 2006 21:29:47 -0800
ORIGINAL MESSAGE: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ I have one too, bought dirt cheap when I was a Tek employee almost 30 years ago and still going strong. Agrees with my AADE L/C met
/archives//html/Amps/2006-01/msg00601.html (8,100 bytes)

191. Re: [Amps] HF-2500DX Time is about to tell the story...[long] (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Wed, 25 Jan 2006 20:54:26 -0800
ORIGINAL MESSAGE: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Stainless also has a tendency to gall if over torqued. If you don't know what that is, look it up. You don't want it to happen. For
/archives//html/Amps/2006-01/msg00611.html (7,364 bytes)

192. Re: [Amps] What blower? (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Fri, 27 Jan 2006 19:04:39 -0800
ORIGINAL MESSAGE: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Doc has never operated a 48 hour contest with a blower made by the Katrina Fan Company or he would have different priorities, I gua
/archives//html/Amps/2006-01/msg00634.html (7,879 bytes)

193. Re: [Amps] What blower? (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Fri, 27 Jan 2006 19:44:55 -0800
ORIGINAL MESSAGE: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The only true measure of cooling power is the temperature of the tube as specified by the manufacturer. Typically they will list di
/archives//html/Amps/2006-01/msg00637.html (8,193 bytes)

194. Re: [Amps] 3-500 / 4-400 cooling (09/10/2005) (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Sat, 28 Jan 2006 05:57:15 -0800
It sounds like you have solved the problem. Another good suggestion has been posted here before and that is to resolder the pins with silver solder. An alloy of 95% tin and 5% silver has a significan
/archives//html/Amps/2006-01/msg00642.html (7,330 bytes)

195. Re: [Amps] 3-500 / 4-400 cooling (09/10/2005) (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Sat, 28 Jan 2006 19:56:45 -0800
ORIGINAL MESSAGE: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ That's very interesting. So the 60/40 solder is used as a sort of thermal fuse to protect the glass/wire seal? Time to change to ce
/archives//html/Amps/2006-01/msg00656.html (8,422 bytes)

196. Re: [Amps] What blower? (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Sat, 28 Jan 2006 20:00:53 -0800
ORIGINAL MESSAGE: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The top of the tube is not especially critical. It's the seal wherever metal meets glass or ceramic that counts. If you can reach t
/archives//html/Amps/2006-01/msg00657.html (8,750 bytes)

197. Re: [Amps] What blower? (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Sat, 28 Jan 2006 20:03:04 -0800
ORIGINAL MESSAGE: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ I only have used one but I can confirm the vibration. Too much for me. I ended up using an A. O. Smith I got surplus that is as clo
/archives//html/Amps/2006-01/msg00658.html (8,682 bytes)

198. Re: [Amps] AC to DC (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Sat, 28 Jan 2006 20:16:34 -0800
ORIGINAL MESSAGE: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ I wish I could remember exactly, but years ago I heard some advice against using DC on AC relays. It had to do with the core gettin
/archives//html/Amps/2006-01/msg00660.html (7,425 bytes)

199. Re: [Amps] 3-500 / 4-400 cooling (09/10/2005) (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Sat, 28 Jan 2006 20:57:32 -0800
ORIGINAL MESSAGE: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Not Svetlana? OOPS. Way to go Russkies! :-) 73, Bill W6WRT _______________________________________________ Amps mailing list Amps@c
/archives//html/Amps/2006-01/msg00665.html (8,096 bytes)

200. Re: [Amps] fan experts (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Sun, 29 Jan 2006 04:15:33 -0800
ORIGINAL MESSAGE: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Do you recall the brand? 73, Bill W6WRT _______________________________________________ Amps mailing list Amps@contesting.com http:
/archives//html/Amps/2006-01/msg00672.html (7,424 bytes)

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