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141. Re: [Amps] our amplifier in 2010 CQWW (score: 1)
Author: donroden@hiwaay.net
Date: Tue, 09 Nov 2010 17:45:55 -0600
A support group for people who abuse their amps. Ampanon Don W4DNR _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/a
/archives//html/Amps/2010-11/msg00113.html (7,327 bytes)

142. Re: [Amps] our amplifier in 2010 CQWW (score: 1)
Author: donroden@hiwaay.net
Date: Tue, 09 Nov 2010 18:44:06 -0600
Back "in-the-day", if you "put the L-network inline" , the driver was a 30L-1. Don W4DNR _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.
/archives//html/Amps/2010-11/msg00116.html (9,717 bytes)

143. Re: [Amps] our amplifier in 2010 CQWW (score: 1)
Author: donroden@hiwaay.net
Date: Wed, 10 Nov 2010 06:28:48 -0600
Or, as my dear ole dad once said, "Never carry a knife into a gun fight." Don W4DNR _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/m
/archives//html/Amps/2010-11/msg00138.html (8,545 bytes)

144. Re: [Amps] time to death... (score: 1)
Author: donroden@hiwaay.net
Date: Thu, 11 Nov 2010 15:29:55 -0600
The Rockwell 114s have a lever that is shaped like a tire.... up is up / down is down. The flap lever is shaped like a flap... again, up is up and down is down. Those Collins / Rockwell guys were cl
/archives//html/Amps/2010-11/msg00161.html (7,849 bytes)

145. Re: [Amps] time to death... (score: 1)
Author: donroden@hiwaay.net
Date: Thu, 11 Nov 2010 19:57:10 -0600
Three in the Green. If a lamp is burnt out, you automatically do a go-around. No exceptions. Fly the pattern and ask for a visual from the tower. Don W4DNR ___________________________________________
/archives//html/Amps/2010-11/msg00164.html (9,271 bytes)

146. Re: [Amps] time to death... (score: 1)
Author: donroden@hiwaay.net
Date: Fri, 12 Nov 2010 08:18:27 -0600
Having a "warning" light to tell you when something is "normal" ( gear up ) creates more confusion than it solves. It's like having a HV off light. Don W4DNR _________________________________________
/archives//html/Amps/2010-11/msg00167.html (7,974 bytes)

147. [Amps] QRO is alive and well..in Greece ( maybe elsewhere ) (score: 1)
Author: donroden@hiwaay.net
Date: Mon, 15 Nov 2010 11:29:52 -0600
I don't know if any of you know any FM radio station owners/engineersthat need a good standby transmitter, but I just took out of service a dual stage dual grounded grid single phase transmitter on 9
/archives//html/Amps/2010-11/msg00248.html (8,548 bytes)

148. Re: [Amps] Plated screws (score: 1)
Author: donroden@hiwaay.net
Date: Fri, 19 Nov 2010 00:51:27 -0600
Ace Hardware has brass screws, but I'm not sure why they would have to be plated ( ??? ) Don W4DNR _______________________________________________ Amps mailing list Amps@contesting.com http://lists.c
/archives//html/Amps/2010-11/msg00342.html (7,400 bytes)

149. Re: [Amps] source of '3rd harmonic' (score: 1)
Author: donroden@hiwaay.net
Date: Sun, 21 Nov 2010 06:12:54 -0600
Good info, Shane. One question. Why is the eight device amp called a Texas Star Sweet Sixteen ? Don W4DNR _______________________________________________ Amps mailing list Amps@contesting.com http://
/archives//html/Amps/2010-11/msg00374.html (7,741 bytes)

150. Re: [Amps] Allied (score: 1)
Author: donroden@hiwaay.net
Date: Wed, 24 Nov 2010 10:20:13 -0600
Will stop a ,22 but not a fmj 9mm Don Roden Quoting n8de@thepoint.net: _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listin
/archives//html/Amps/2010-11/msg00415.html (7,450 bytes)

151. Re: [Amps] What a shame... (score: 1)
Author: donroden@hiwaay.net
Date: Wed, 24 Nov 2010 19:28:08 -0600
Everybody flood his "make offer" bid at $500.... no more. Don W4DNR _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/
/archives//html/Amps/2010-11/msg00427.html (7,764 bytes)

152. [Amps] Insulation tester (score: 1)
Author: donroden@hiwaay.net
Date: Thu, 25 Nov 2010 20:49:28 -0600
Has anyone used neon transformers to build an insulation tester ( Megger ). I need something to go to around 10KV for testing capacitors ( type 291 ) under a high voltage /low current condition. Don
/archives//html/Amps/2010-11/msg00462.html (7,774 bytes)

153. Re: [Amps] A dual 4-1000 amp (score: 1)
Author: donroden@hiwaay.net
Date: Fri, 26 Nov 2010 06:19:13 -0600
If you want that Mig-21 sucking up gravel on an unimproved runway sound, go with a couple of Rotron Centrimax CX-33 blowers. Or, if the XYL doesn't mind a little two-cycle smoke, use a 41cc Homelite
/archives//html/Amps/2010-11/msg00472.html (7,608 bytes)

154. Re: [Amps] Insulation tester (score: 1)
Author: donroden@hiwaay.net
Date: Fri, 26 Nov 2010 14:21:24 -0600
Thanks to everyone who responded. What does the brain trust think about using a neon transformer without the diodes and capacitors ? AC vs DC ? Don W4DNR Quoting donroden@hiwaay.net: ________________
/archives//html/Amps/2010-11/msg00488.html (8,981 bytes)

155. Re: [Amps] Trying to locate amplifier (score: 1)
Author: donroden@hiwaay.net
Date: Mon, 06 Dec 2010 08:14:51 -0600
I have a high band ( 150 ) GE cabinet with a single cavity 4CX250B for $200. Don W4DNR _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.co
/archives//html/Amps/2010-12/msg00035.html (10,801 bytes)

156. [Amps] Prices for 3CPX800A7 ?? (score: 1)
Author: donroden@hiwaay.net
Date: Fri, 10 Dec 2010 17:17:22 -0600
What's the going mail-order price for new 3CPX800s ? Don W4DNR _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps
/archives//html/Amps/2010-12/msg00099.html (7,354 bytes)

157. [Amps] 5CX1500 socket ( changed subject ) (score: 1)
Author: donroden@hiwaay.net
Date: Wed, 15 Dec 2010 11:29:21 -0600
As expensive as the 5CX1500 is, I'd spend an extra hundred to use the right socket. These tubes tabs don't mount to a chassis easily. Don W4DNR _______________________________________________ Amps ma
/archives//html/Amps/2010-12/msg00164.html (9,115 bytes)

158. Re: [Amps] 5CX1500 socket ( changed subject ) (score: 1)
Author: donroden@hiwaay.net
Date: Thu, 16 Dec 2010 06:48:10 -0600
RE: 5CX1500s: I have eight 95% pulls ( ran at 2100 carrier out, and pulled when emission dropped to 2000 out@100MHZ ) and three or four unopened NIB Eimacs and three SK840s. The socket is refered to
/archives//html/Amps/2010-12/msg00174.html (11,032 bytes)

159. Re: [Amps] Fan for SB220 (score: 1)
Author: donroden@hiwaay.net
Date: Fri, 17 Dec 2010 09:36:14 -0600
Carl, I'm supprised no one has mentioned adding a black aluminum shield between two 3-500s to help prevent the two tubes from radiating heat ( and rf ) into each other. I've done this on my SB220, bu
/archives//html/Amps/2010-12/msg00186.html (10,175 bytes)

160. Re: [Amps] Fan for SB220 (score: 1)
Author: donroden@hiwaay.net
Date: Fri, 17 Dec 2010 12:20:33 -0600
Me too, but somewhere in the lower levels of my RAM, I remember something about shielding multiple tubes . ( ?? ) Don W4DNR _______________________________________________ Amps mailing list Amps@cont
/archives//html/Amps/2010-12/msg00192.html (7,865 bytes)

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