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Total 132 documents matching your query.

81. [Amps] Looking for a 68pF 7KV HEC doorknob (score: 1)
Author: "Gary Smith" <Gary@ka1j.com>
Date: Tue, 19 May 2015 01:13:11 -0400
Anyone have a bunch of doorknobs & wants to sell just one of them? My backup Butternut antenna had some damage from a falling branch hitting it, pulling the tabs out from the inside of the ceramic an
/archives//html/Amps/2015-05/msg00138.html (7,377 bytes)

82. Re: [Amps] Looking for a 68pF 7KV HEC doorknob (score: 1)
Author: "Gary Smith" <Gary@ka1j.com>
Date: Mon, 01 Jun 2015 11:55:30 -0400
Folks, I just got unexpectedly hit by a very rare neurological disorder that profoundly affected me and I'm just now getting to reply to the emails that have built up. I've tried replying to all thos
/archives//html/Amps/2015-06/msg00000.html (6,501 bytes)

83. Re: [Amps] tetrode push-pull amp schematics (score: 1)
Author: "Gary Smith" <Gary@ka1j.com>
Date: Thu, 18 Jun 2015 09:52:25 -0400
I had an 10" x 10" leaded glass window in my 4PR-1000A homebrew just so I could watch the glow. 73, Gary KA1J -- This email is free from viruses and malware because avast! Antivirus protection is act
/archives//html/Amps/2015-06/msg00060.html (10,035 bytes)

84. [Amps] TV-7 D/U calibration around New England? (score: 1)
Author: "Gary Smith" <Gary@ka1j.com>
Date: Thu, 03 Dec 2015 20:43:18 -0500
Hi, A bit OT - My stereo amp wouldn't start. Found it's frying fuses the second power is applied. No sign of problems the last time I ran it. No odor so probably not a cap but maybe a rectifier leg w
/archives//html/Amps/2015-12/msg00024.html (8,592 bytes)

85. Re: [Amps] Dual 3-1000Z amp problem (score: 1)
Author: "Gary Smith" <Gary@ka1j.com>
Date: Wed, 20 Apr 2016 12:23:18 -0400
Clark, My all time favorite tube, bar none. Simply a thing of beauty. Glad you have it working. 73, Gary KA1J _______________________________________________ Amps mailing list Amps@contesting.com htt
/archives//html/Amps/2016-04/msg00037.html (8,006 bytes)

86. [Amps] Cooling 77SX (score: 1)
Author: "Gary Smith" <Gary@ka1j.com>
Date: Fri, 06 May 2016 14:38:23 -0400
As it sits now, the fan is always on at the maximum amount and other than when I'm on RTTY, the air temp from the exhaust rarely gets over 110 degrees. The fan is noisy from the air turbulence, the m
/archives//html/Amps/2016-05/msg00005.html (7,466 bytes)

87. Re: [Amps] Cooling 77SX (score: 1)
Author: "Gary Smith" <Gary@ka1j.com>
Date: Sat, 07 May 2016 12:04:21 -0400
Don, Those might be useful. I'm thinking normally closed might be more useful. I'll look and see what I can find. Thanks for pointing these out. 73, Gary KA1J ________________________________________
/archives//html/Amps/2016-05/msg00013.html (10,470 bytes)

88. Re: [Amps] Cooling 77SX (score: 1)
Author: "Gary Smith" <Gary@ka1j.com>
Date: Sat, 07 May 2016 12:28:49 -0400
Hi Jim, It really is a nice blower. When I got the amp, it had a dirty set of blades and I was appalled at the volume of noise when it was turning. I used Q tips and denatured alcohol to clean the in
/archives//html/Amps/2016-05/msg00014.html (11,842 bytes)

89. [Amps] Fan control (score: 1)
Author: "Gary Smith" <Gary@ka1j.com>
Date: Wed, 14 Sep 2016 10:19:21 -0400
I still haven't gotten round to putting in a fan control into my old Alpha. There is a wire resistor with slider that allows changing the fan speed and I have it on maximum RPM right now and the blow
/archives//html/Amps/2016-09/msg00044.html (7,157 bytes)

90. Re: [Amps] Fan control (score: 1)
Author: "Gary Smith" <Gary@ka1j.com>
Date: Sat, 17 Sep 2016 09:35:58 -0400
Ian, Thanks for the suggestion. I've looked at a few of these on fleabay, now that you suggested a PWM fan controller for me to look at. I need to read up on these to see if they will fit what I'm lo
/archives//html/Amps/2016-09/msg00073.html (11,006 bytes)

91. Re: [Amps] Fan control (score: 1)
Author: "Gary Smith" <Gary@ka1j.com>
Date: Sat, 17 Sep 2016 09:45:34 -0400
Bill, I have the temp probe for the electronic Sunbeam cooking thermometer in the amp's airflow and it does a really nice job of displaying current temps. I have it set so if the temp of the exhaust
/archives//html/Amps/2016-09/msg00075.html (8,956 bytes)

92. Re: [Amps] SB220 QSK and Vacuum relay mounting (score: 1)
Author: "Gary Smith" <Gary@ka1j.com>
Date: Sat, 17 Sep 2016 18:34:12 -0400
It was so long ago I can't remember exactly but... back around 92 I was playing around with my old 220, I bypassed the PS and ran my HB 6KVA Pole Pig power supply to it. I Had an Amp Supply tuned inp
/archives//html/Amps/2016-09/msg00086.html (8,945 bytes)

93. Re: [Amps] Buzzing transformer (score: 1)
Author: "Gary Smith" <Gary@ka1j.com>
Date: Thu, 29 Sep 2016 17:36:43 -0400
I remember having a transformer buzz due to loose laminations. I mentioned it to a friend who did castings at work and he said to bring it by. They had a vacuum jar large enough to put it in. We sla
/archives//html/Amps/2016-10/msg00002.html (8,214 bytes)

94. Re: [Amps] (no subject) (score: 1)
Author: "Gary Smith" <Gary@ka1j.com>
Date: Tue, 27 Dec 2016 12:34:22 -0500
The Post Holiday SPAMers are back at it. Obviously, don't click on the original post. 73, Gary KA1J _______________________________________________ Amps mailing list Amps@contesting.com http://lists.
/archives//html/Amps/2016-12/msg00447.html (6,993 bytes)

95. Re: [Amps] FCC Denies Expert Linears' Request for Waiver of 15 dB Rule (score: 1)
Author: "Gary Smith" <Gary@ka1j.com>
Date: Fri, 30 Dec 2016 13:52:44 -0500
I agree. 73 & Happy New Year! Gary KA1J See you on SKN <Snip> _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps
/archives//html/Amps/2016-12/msg00529.html (10,671 bytes)

96. Re: [Amps] Comet vacuum variable capacitor data (score: 1)
Author: "Gary Smith" <Gary@ka1j.com>
Date: Mon, 30 Jan 2017 01:28:33 -0500
Alan, You might have a look here at Fair Radio & see if they have something that interests you, they have always done very well by me and they're nice to work with: https://fairradio.com/?s=vacuum An
/archives//html/Amps/2017-01/msg00302.html (8,401 bytes)

97. Re: [Amps] SS amps watercooling - was PowerGenius XL (score: 1)
Author: "Gary Smith" <Gary@ka1j.com>
Date: Wed, 15 Feb 2017 17:39:51 -0500
To make the story short; my goal was dead silent watercooling. I was in the basement and decided to remote an in-line pump and lay the tygon tubing to-from it on the ground as a long heat sink. I hea
/archives//html/Amps/2017-02/msg00101.html (8,276 bytes)

98. Re: [Amps] Ten-Tec Titan 10 Meter Input SWR (score: 1)
Author: "Gary Smith" <Gary@ka1j.com>
Date: Mon, 12 Jun 2017 00:38:47 -0400
I really appreciated the Amp Supply tuned input I put in the 4-1000A amp I made back in the 90's. It was pure simplicity and worked so well. I put one in a SB-220 as well with the same wonderful resu
/archives//html/Amps/2017-06/msg00182.html (10,212 bytes)

99. Re: [Amps] Ten-Tec Titan 10 Meter Input SWR (score: 1)
Author: "Gary Smith" <Gary@ka1j.com>
Date: Thu, 15 Jun 2017 22:51:21 -0400
Hi Jim, yes that is exactly what they had. They worked perfectly in every situation I used them in. It was a nice efficient board and did exactly as promised. 73, Gary KA1J __________________________
/archives//html/Amps/2017-06/msg00212.html (9,518 bytes)

100. Re: [Amps] Amplifier lifetime (score: 1)
Author: "Gary Smith" <Gary@ka1j.com>
Date: Thu, 05 Oct 2017 20:33:49 -0400
FWIW, The 77SX I bought some long time back had a Vac relay that got stuck. I tried a new coil in it and it proved the contacts had welded shut. I bought a used silicone RJ-1A from Max-Gain and repla
/archives//html/Amps/2017-10/msg00067.html (8,569 bytes)

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