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References: [ +from:dezrat1242@ispwest.com: 233 ]

Total 233 documents matching your query.

161. Re: [Amps] Westinghouse BC Ammeter QX-37 (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Mon, 09 Jan 2006 08:44:09 -0800
ORIGINAL MESSAGE: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Ok, point taken, thanks. One question, though. How exactly does negative feedback reduce IMD? Is it by preventing or reducing overd
/archives//html/Amps/2006-01/msg00274.html (9,470 bytes)

162. Re: [Amps] Westinghouse BC Ammeter QX-37 (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Mon, 09 Jan 2006 09:28:24 -0800
ORIGINAL MESSAGE: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Thanks, Karl. Makes perfect sense. Bill, W6WRT _______________________________________________ Amps mailing list Amps@contesting.co
/archives//html/Amps/2006-01/msg00280.html (9,583 bytes)

163. Re: [Amps] Westinghouse BC Ammeter QX-37 (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Mon, 09 Jan 2006 10:01:20 -0800
ORIGINAL MESSAGE: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ My objection was to your all-inclusive comment. Had you said "some amateurs..." I would have been silent. Bill, W6WRT _____________
/archives//html/Amps/2006-01/msg00286.html (9,120 bytes)

164. [Amps] Measuring tank Q (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Mon, 09 Jan 2006 13:06:45 -0800
I think I have discovered something quite useful: How to measure the actual Q of a plate tank circuit using an SWR meter. Here's how I did it. Please check my approach and let me know if you think I
/archives//html/Amps/2006-01/msg00302.html (8,512 bytes)

165. Re: [Amps] Clean -vs- Unclean (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Mon, 09 Jan 2006 13:13:06 -0800
ORIGINAL MESSAGE: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Keep looking. Bought mine at HRO for $1700 something several months ago. Bill, W6WRT ______________________________________________
/archives//html/Amps/2006-01/msg00303.html (8,304 bytes)

166. Re: [Amps] Measuring tank Q (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Mon, 09 Jan 2006 15:07:19 -0800
ORIGINAL MESSAGE: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Good point. I changed the spreadsheet and uploaded the new one. It changed the Q 12 to 11.99, and the correction factor to .9195, b
/archives//html/Amps/2006-01/msg00306.html (7,365 bytes)

167. Re: [Amps] Clean -vs- Unclean (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Mon, 09 Jan 2006 15:10:07 -0800
ORIGINAL MESSAGE: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Sorry. Too many FT-1000 radios out there. :-) Bill, W6WRT _______________________________________________ Amps mailing list Amps@co
/archives//html/Amps/2006-01/msg00308.html (8,276 bytes)

168. Re: [Amps] Clean -vs- Unclean (score: 1)
Author: "Bill Turner" <dezrat1242@ispwest.com>
Date: Tue, 10 Jan 2006 07:09:36 -0800
ORIGINAL MESSAGE: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ As always, Richard cuts to the heart of the matter. :-) Bill, W6WRT _______________________________________________ Amps mailing li
/archives//html/Amps/2006-01/msg00321.html (9,303 bytes)

169. Re: [Amps] Meter Res. (score: 1)
Author: "Bill Turner" <dezrat1242@ispwest.com>
Date: Tue, 10 Jan 2006 14:11:19 -0800
You don't really need a PCB (I assume that's what you meant). Just mount them on a piece of plastic. Nearly any kind will do. Just space them apart and allow room around them for the mounting screws.
/archives//html/Amps/2006-01/msg00328.html (7,876 bytes)

170. Re: [Amps] new mobile amps from THP (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Wed, 11 Jan 2006 06:30:40 -0800
ORIGINAL MESSAGE: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ I like the idea of HP mobile, but I still hear concerns about RFI to the car's electronics. Has anyone had any experience with this
/archives//html/Amps/2006-01/msg00334.html (8,019 bytes)

171. Re: [Amps] Amps Digest, Vol 37, Issue 46 (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Fri, 13 Jan 2006 17:42:11 -0800
ORIGINAL MESSAGE: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ I can vouch for that. I got mine in the late '50s. The bottle of solvent is long gone, but the burnishing tool is going strong. Bil
/archives//html/Amps/2006-01/msg00378.html (7,323 bytes)

172. Re: [Amps] Burnishing relay contacts (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Sat, 14 Jan 2006 17:33:24 -0800
ORIGINAL MESSAGE: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ What's a "book of matches"? Just kidding, but I wonder if the younger ops have seen one. Everything's butane these days. Bill, W6WR
/archives//html/Amps/2006-01/msg00383.html (7,095 bytes)

173. [Amps] Capacitor wanted (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Sat, 14 Jan 2006 22:21:25 -0800
Need a 1500 pF or more variable for load cap, 1500 watt amp. Can be air or vacuum, 1500 volt or more. What do you have? Bill, W6WRT _______________________________________________ Amps mailing list A
/archives//html/Amps/2006-01/msg00386.html (6,150 bytes)

174. Re: [Amps] Capacitor wanted (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Sun, 15 Jan 2006 11:14:55 -0800
ORIGINAL MESSAGE: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1500 watts. 500 would be enough unless somebody (no names, please) connects the wrong antenna. :-) Bill, W6WRT ____________________
/archives//html/Amps/2006-01/msg00390.html (7,783 bytes)

175. Re: [Amps] Capacitor wanted (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Sun, 15 Jan 2006 11:15:30 -0800
ORIGINAL MESSAGE: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ It's plain pi, not pi-L. Bill, W6WRT _______________________________________________ Amps mailing list Amps@contesting.com http://l
/archives//html/Amps/2006-01/msg00391.html (7,820 bytes)

176. Re: [Amps] Capacitor wanted (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Sun, 15 Jan 2006 11:32:34 -0800
ORIGINAL MESSAGE: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Good idea. Bill, W6WRT _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contestin
/archives//html/Amps/2006-01/msg00393.html (7,838 bytes)

177. Re: [Amps] Capacitor wanted (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Sun, 15 Jan 2006 13:27:03 -0800
ORIGINAL MESSAGE: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The more I think about Peter's suggestion, the more I like it. Anyone have any ideas for a homebrew spark gap? I envision a gap cre
/archives//html/Amps/2006-01/msg00395.html (8,293 bytes)

178. [Amps] Burn-in for Eimac? (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Sun, 15 Jan 2006 16:36:20 -0800
Some of the Russian tubes require a burn-in period after years of storage to de-gas the vacuum. I've never heard of this applied to Eimac tubes, but should it be? In other words, is it a good idea fo
/archives//html/Amps/2006-01/msg00398.html (7,042 bytes)

179. Re: [Amps] Burn-in for Eimac? (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Mon, 16 Jan 2006 07:15:00 -0800
ORIGINAL MESSAGE: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ I do that every time I turn on the rig. :-) 73, Bill W6WRT _______________________________________________ Amps mailing list Amps@c
/archives//html/Amps/2006-01/msg00407.html (7,806 bytes)

180. Re: [Amps] Burn-in for Eimac? (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Mon, 16 Jan 2006 16:10:34 -0800
ORIGINAL MESSAGE: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Did he mean to do the 100 hours with or without plate voltage and drive applied? Bill, W6WRT ______________________________________
/archives//html/Amps/2006-01/msg00415.html (8,379 bytes)

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