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Total 129 documents matching your query.

101. Re: [Amps] plexiglas isolation in coils (score: 1)
Author: "Keith Dutson" <kdutson@sbcglobal.net>
Date: Fri, 28 Jul 2006 12:04:17 -0500
I do not know what experience you have, but most of my ham friends have Ameritrons and are quite happy with their performance. Last week I visited the K5NA station that won the multi-single HP NA IAR
/archives//html/Amps/2006-07/msg01243.html (12,215 bytes)

102. Re: [Amps] Amplifier frustrations (score: 1)
Author: "Keith Dutson" <kdutson@sbcglobal.net>
Date: Tue, 1 Aug 2006 16:49:42 -0500
That is some story, Peter. I think all good experimenting hams have had a similar experience. Thanks for sharing. Reminds me of a particular antenna (center loaded vertical dipole) I was trying to tu
/archives//html/Amps/2006-08/msg00017.html (12,777 bytes)

103. Re: [Amps] crying abt spam (score: 1)
Author: "Keith Dutson" <kdutson@sbcglobal.net>
Date: Wed, 9 Aug 2006 14:51:34 -0500
Do you guys live in a cave? I get tons of SPAM in my office mailbox and I am subscribed to NO lists there. Don't kid yourself into thinking a list can prevent you from getting spammed. The spammers w
/archives//html/Amps/2006-08/msg00362.html (11,460 bytes)

104. Re: [Amps] crying abt spam (score: 1)
Author: "Keith Dutson" <kdutson@sbcglobal.net>
Date: Wed, 9 Aug 2006 18:14:19 -0500
If you do not get tons of spam perhaps you need to publish a document on how you do it. You may have a best seller! To properly control spam there are many options available. More than 90 percent of
/archives//html/Amps/2006-08/msg00372.html (15,305 bytes)

105. Re: [Amps] Checking for IMD (score: 1)
Author: "Keith Dutson" <kdutson@sbcglobal.net>
Date: Tue, 15 Aug 2006 11:11:59 -0500
The price no doubt would be dependent on the quality of the dummy load switched in at key-up. :) 73, Keith NM5G Colin, Don't prompt me to start a business making 50 Ohm Morse keys! (Of course there w
/archives//html/Amps/2006-08/msg00511.html (9,975 bytes)

106. Re: [Amps] PARASITICS AND fILAMENT SAG (score: 1)
Author: "Keith Dutson" <kdutson@sbcglobal.net>
Date: Mon, 28 Aug 2006 09:35:39 -0500
On the contrary, I find this thread quite entertaining. Not only does it shed light on an interesting problem, it provides a verbal version of "Clash of the Titans." :^) 73, Keith NM5G Gentlemen It w
/archives//html/Amps/2006-08/msg00735.html (7,588 bytes)

107. Re: [Amps] SPAM (score: 1)
Author: "Keith Dutson" <kdutson@sbcglobal.net>
Date: Wed, 6 Sep 2006 16:19:01 -0500
Not getting any more spam than usual lately. It always seems to be about equal in volume to regular email. 73, Keith NM5G Are you guys starting to gets lots of spam suggestive that the AMPS or Towert
/archives//html/Amps/2006-09/msg00131.html (7,133 bytes)

108. Re: [Amps] 4CX1500 class AB1 vs. AB2 (score: 1)
Author: "Keith Dutson" <kdutson@sbcglobal.net>
Date: Thu, 2 Nov 2006 20:53:39 -0600
When set for 50-60 watts it would spike to around 350-300 watts. My AL1500, when loaded normally at 2000w carrier, would just dump when I used it. If I had a loose goose grid I'd never have known it
/archives//html/Amps/2006-11/msg00050.html (8,553 bytes)

109. Re: [Amps] History of AMPS (score: 1)
Author: "Keith Dutson" <kdutson@sbcglobal.net>
Date: Tue, 14 Nov 2006 15:08:08 -0600
The positive side to this is you got to choose from 18 responses. And you did not have to wade through a bunch of senseless arguments to do so. 73, Keith NM5G --Original Message-- From: amps-bounces@
/archives//html/Amps/2006-11/msg00172.html (9,660 bytes)

110. Re: [Amps] Elecraft amplifiers (score: 1)
Author: "Keith Dutson" <kdutson@sbcglobal.net>
Date: Fri, 15 Dec 2006 13:06:07 -0600
The 1500 demoed at HamCom in Plano last June had a price tag in the 5-6K range. It apparently will be offered in kit and assembled/tested form, with the kit only a few hundred dollars less. I underst
/archives//html/Amps/2006-12/msg00095.html (8,220 bytes)

111. [Amps] An interesting eBay item (score: 1)
Author: "Keith Dutson" <kdutson@sbcglobal.net>
Date: Fri, 12 Jan 2007 21:33:08 -0600
Found this posted on another list. Seems like I saw it before, but can't remember for sure. 73, Keith NM5G -- An interesting eBay item.it borders on art. Item # 120074611651 http://cgi.ebay.com/Marco
/archives//html/Amps/2007-01/msg00111.html (6,754 bytes)

112. Re: [Amps] EIMAC (8877 TYPE) (score: 1)
Author: "Keith Dutson" <kdutson@sbcglobal.net>
Date: Sat, 20 Jan 2007 20:09:56 -0600
and I recommend it based on my experience. I personally would not recommend it based on theory or someone else's experience. I have tried too many antenna designs that work for some but didn't work
/archives//html/Amps/2007-01/msg00205.html (7,614 bytes)

113. Re: [Amps] Nye Viking MB-V Matchbox Manual (score: 1)
Author: "Keith Dutson" <kdutson@sbcglobal.net>
Date: Sun, 21 Jan 2007 08:50:58 -0600
I have it. Do you need the whole manual or want just the schematic? 73, Keith NM5G Anybody have one or know where I can get a copy? There's an MB-V-A manual available from the BAMA website...but I ne
/archives//html/Amps/2007-01/msg00212.html (7,712 bytes)

114. Re: [Amps] Water Types (score: 1)
Author: "Keith Dutson" <kdutson@sbcglobal.net>
Date: Tue, 6 Feb 2007 16:04:45 -0600
BTW, they cautioned against using D.I. water: DeIonized water is water purified by using an ION stripping procedure. Electrically it pulls everything out of the water leaving nothing but PURE WATER.
/archives//html/Amps/2007-02/msg00098.html (7,825 bytes)

115. Re: [Amps] RE : Water Types (score: 1)
Author: "Keith Dutson" <kdutson@sbcglobal.net>
Date: Tue, 6 Feb 2007 18:36:53 -0600
If pure ethyl alcohol (well, not absolute ethanol but a reasonable tincture) in the C2H6O family were used, would this be less conductive than pure water? (It's less acidic than water). -- Pure water
/archives//html/Amps/2007-02/msg00106.html (6,803 bytes)

116. Re: [Amps] Lamps and surge protection (score: 1)
Author: "Keith Dutson" <kdutson@sbcglobal.net>
Date: Tue, 13 Feb 2007 12:42:25 -0600
I wonder if the filament life of an ordinary incandescent light bulb relates to that of an RF power tube. One can fairly easily see the vibration set up in the light bulb filament at turn-on. I guess
/archives//html/Amps/2007-02/msg00243.html (8,061 bytes)

117. Re: [Amps] Help ID this amp? (score: 1)
Author: "Keith Dutson" <kdutson@sbcglobal.net>
Date: Tue, 6 Mar 2007 16:28:29 -0600
I think I saw one like this in an old Frankenstein movie. 73, Keith NM5G I just got this amp opened up and frankly I can't make heads or tails out of it. Some of you on AMPS have more experience with
/archives//html/Amps/2007-03/msg00124.html (7,919 bytes)

118. Re: [Amps] drive power (score: 1)
Author: "Keith Dutson" <kdutson@sbcglobal.net>
Date: Sat, 24 Mar 2007 09:15:41 -0500
Assuming I now understand the problem of using ALC and too much drive power for a given amp, how about just not using ALC in the same situation? An example: use the Icom 775DSP (I have one also) with
/archives//html/Amps/2007-03/msg00326.html (10,944 bytes)

119. Re: [Amps] Tank Coil spacing (score: 1)
Author: "Keith Dutson" <kdutson@sbcglobal.net>
Date: Mon, 26 Mar 2007 19:40:53 -0500
is always going to be if we get bad reports. If we do, then we fix the problem. Any level of spurious or harmonic emissions that causes a problem is technically illegal. 73 Tom That's how I have alw
/archives//html/Amps/2007-03/msg00355.html (8,703 bytes)

120. Re: [Amps] Why some messages are unreadable? (score: 1)
Author: "Keith Dutson" <kdutson@sbcglobal.net>
Date: Tue, 24 Apr 2007 08:41:26 -0500
It's not your web browser. It's your web mail client causing the problem. Try contacting their tech support. 73, Keith NM5G I read most messages on this reflector via my web browser rather than via e
/archives//html/Amps/2007-04/msg00247.html (9,378 bytes)

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