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References: [ +from:dezrat@outlook.com: 433 ]

Total 433 documents matching your query.

141. Re: [Amps] Fan control (score: 1)
Author: Bill Turner <dezrat@outlook.com>
Date: Thu, 15 Sep 2016 03:39:50 +0000
-- ORIGINAL MESSAGE --(may be snipped) REPLY: Inside a transceiver is one thing, inside a high power amp is something else. I'd suggest mounting it outside the cabinet, directly in the exhaust air st
/archives//html/Amps/2016-09/msg00064.html (7,705 bytes)

142. Re: [Amps] Amplifier output power delivery .... (score: 1)
Author: Bill Turner <dezrat@outlook.com>
Date: Mon, 26 Sep 2016 00:15:56 +0000
-- ORIGINAL MESSAGE --(may be snipped) REPLY: TL-922s are notorious for burning up band switches. Go with the Alpha. 73, Bill W6WRT _______________________________________________ Amps mailing list A
/archives//html/Amps/2016-09/msg00115.html (7,773 bytes)

143. Re: [Amps] Buzzing Transformer Follow-up Questions (score: 1)
Author: Bill Turner <dezrat@outlook.com>
Date: Tue, 27 Sep 2016 04:01:48 +0000
-- ORIGINAL MESSAGE --(may be snipped) REPLY: I used to make transformers for the avionics industry and it sounds like your transformer was not impregnated with varnish completely. The best way to ma
/archives//html/Amps/2016-09/msg00129.html (8,331 bytes)

144. Re: [Amps] Buzzing Transformer Follow-up Questions (score: 1)
Author: Bill Turner <dezrat@outlook.com>
Date: Sat, 1 Oct 2016 18:19:37 +0000
-- ORIGINAL MESSAGE --(may be snipped) REPLY: The more difficult issue might be obtaining a pressure vessel suitable for transformers. Where I worked we had one custom made. Remember, there is 15 PSI
/archives//html/Amps/2016-10/msg00010.html (7,879 bytes)

145. Re: [Amps] MFJ-(AMERITRON) ROLLER INDUCTOR? (score: 1)
Author: Bill Turner <dezrat@outlook.com>
Date: Sat, 1 Oct 2016 18:23:08 +0000
-- ORIGINAL MESSAGE --(may be snipped) REPLY: Better yet, trim your antennas down to a 3:1 SWR or better and get an amp such as an Alpha 9500 that can handle SWR up to 3:1. Nary a tuner in sight at m
/archives//html/Amps/2016-10/msg00012.html (7,782 bytes)

146. [RTTY] New amplifier announced (score: 1)
Author: Bill Turner <dezrat@outlook.com>
Date: Thu, 6 Oct 2016 15:54:53 +0000
This might be old news to some, but FlexRadio has announced a legal limit solid state amplifier which will soon be available, pending FCC and CE approval. They expect approval by the end of the year.
/archives//html/Amps/2016-10/msg00016.html (7,012 bytes)

147. Re: [Amps] Resonant antennas (score: 1)
Author: Bill Turner <dezrat@outlook.com>
Date: Mon, 3 Oct 2016 20:09:22 +0000
-- ORIGINAL MESSAGE --(may be snipped) REPLY: I am a big fan (sic) of fan antennas, and if you keep the spread between bands to at least 10 degrees (more is better) they are no problem to tune at all
/archives//html/Amps/2016-10/msg00024.html (7,067 bytes)

148. [Amps] Swtch wanted (score: 1)
Author: Bill Turner <dezrat@outlook.com>
Date: Sat, 8 Oct 2016 19:40:43 +0000
Looking for a Multi-Tech model 86 band switch or larger. Need a two pole six position version. Could be more, but not less. This will be for switching a harmonic filter. Check your junk box, what hav
/archives//html/Amps/2016-10/msg00030.html (7,042 bytes)

149. Re: [Amps] Swtch wanted (score: 1)
Author: Bill Turner <dezrat@outlook.com>
Date: Thu, 13 Oct 2016 16:40:15 +0000
-- ORIGINAL MESSAGE --(may be snipped) REPLY: A switch has been found. Thanks to all who replied. 73, Bill W6WRT _______________________________________________ Amps mailing list Amps@contesting.com
/archives//html/Amps/2016-10/msg00039.html (7,163 bytes)

150. Re: [Amps] one question test for hams (score: 1)
Author: Bill Turner <dezrat@outlook.com>
Date: Thu, 13 Oct 2016 16:43:04 +0000
-- ORIGINAL MESSAGE --(may be snipped) REPLY: Many are for sure, but not all. Poor solder joints or bad welds inside a tube or other components are contributors too. 73, Bill W6WRT __________________
/archives//html/Amps/2016-10/msg00040.html (8,058 bytes)

151. Re: [Amps] one question test for hams (score: 1)
Author: Bill Turner <dezrat@outlook.com>
Date: Fri, 14 Oct 2016 23:39:43 +0000
-- ORIGINAL MESSAGE --(may be snipped) REPLY: Really? Please explain how a cold solder joint causes heat. 73, Bill W6WRT _______________________________________________ Amps mailing list Amps@contest
/archives//html/Amps/2016-10/msg00051.html (8,585 bytes)

152. Re: [Amps] Answer about heat failure (score: 1)
Author: Bill Turner <dezrat@outlook.com>
Date: Sun, 16 Oct 2016 15:58:15 +0000
-- ORIGINAL MESSAGE --(may be snipped) REPLY: "There is none so blind as them who will not see." That saying is centuries old, but still true today. 73, Bill W6WRT ___________________________________
/archives//html/Amps/2016-10/msg00074.html (7,675 bytes)

153. Re: [Amps] gs35b hf amp (score: 1)
Author: Bill Turner <dezrat@outlook.com>
Date: Sat, 22 Oct 2016 00:31:12 +0000
-- ORIGINAL MESSAGE --(may be snipped) REPLY: This is discussed in the amplifiers section of any recent ARRL handbook. Basically, the small coil forms an "L" network using the tube's own output capac
/archives//html/Amps/2016-10/msg00103.html (7,926 bytes)

154. Re: [Amps] Negative current with a Zener screen grid regulator (score: 1)
Author: Bill Turner <dezrat@outlook.com>
Date: Sat, 22 Oct 2016 18:55:25 +0000
-- ORIGINAL MESSAGE --(may be snipped) REPLY: Be careful with this "into" and "out of" business. He is talking about the so-called conventional current, which exists only in the imagination. In the r
/archives//html/Amps/2016-10/msg00104.html (9,431 bytes)

155. Re: [Amps] Single Band Amplifiers One Power Supply (score: 1)
Author: Bill Turner <dezrat@outlook.com>
Date: Sat, 22 Oct 2016 19:07:58 +0000
-- ORIGINAL MESSAGE --(may be snipped) REPLY: In modern amps. both the B- and B+ are NOT connected to ground, but left floating. The grid current meter is connected from B- to ground. The plate curre
/archives//html/Amps/2016-10/msg00106.html (8,041 bytes)

156. Re: [Amps] Chimney for GS35B (score: 1)
Author: Bill Turner <dezrat@outlook.com>
Date: Fri, 28 Oct 2016 18:35:46 +0000
-- ORIGINAL MESSAGE --(may be snipped) REPLY: You can use a Coleman lantern replacement glass chimney. I have done this on several GS35b amps and they work perfectly. There are several sizes availabl
/archives//html/Amps/2016-10/msg00129.html (8,061 bytes)

157. Re: [Amps] "Conventional" current flow (score: 1)
Author: Bill Turner <dezrat@outlook.com>
Date: Fri, 28 Oct 2016 22:58:34 +0000
-- ORIGINAL MESSAGE --(may be snipped) REPLY: It was longer ago than that, and the error was made by no less than Benjamin Franklin. I love to hear the conventional current guys try to explain why a
/archives//html/Amps/2016-10/msg00140.html (7,994 bytes)

158. Re: [Amps] ALPHA 9500 Question (Fault 21) (score: 1)
Author: Bill Turner <dezrat@outlook.com>
Date: Mon, 31 Oct 2016 15:38:13 +0000
-- ORIGINAL MESSAGE --(may be snipped) REPLY: I had a 9500 where the tube arced and blew out the 40 VDC supply. Your tube may not be shorted now but I suspect it arced at one time. Fortunately my 950
/archives//html/Amps/2016-10/msg00156.html (7,623 bytes)

159. Re: [Amps] "Conventional" current flow and Physics 101 (score: 1)
Author: Bill Turner <dezrat@outlook.com>
Date: Wed, 2 Nov 2016 19:24:10 +0000
-- ORIGINAL MESSAGE --(may be snipped) REPLY: It's a good thing 'ol Ben Franklin wasn't a hydrologist or we would have rivers flowing uphill! Of course the water molecules would be flowing downhill,
/archives//html/Amps/2016-11/msg00018.html (7,730 bytes)

160. Re: [Amps] SB-220 HV meter on zero (score: 1)
Author: Bill Turner <dezrat@outlook.com>
Date: Wed, 2 Nov 2016 19:40:21 +0000
-- ORIGINAL MESSAGE --(may be snipped) REPLY: Be careful with this. Some older ohm meters use very high current and can damage sensitive meter movements. If you have any doubts, measure the current t
/archives//html/Amps/2016-11/msg00019.html (8,162 bytes)

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