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101. Re: [Amps] Amp Supply information (score: 1): Author: n8de@thepoint.net; Date: Fri, 03 Sep 2010 09:05:30 -0400; Amp Supply Company was the second amplifier company founded by Dennis Had, K8KXK, of Dentron Co. Amp Supply amplifiers were, bascially, later versions of the Dentron line, with minor improvements. Yo; /archives//html/Amps/2010-09/msg00007.html (8,720 bytes)
102. Re: [Amps] Amp Supply information (score: 1): Author: n8de@thepoint.net; Date: Fri, 03 Sep 2010 09:41:15 -0400; Denny Had is now W4USR, and never was associated with Ameritron. You might be able to get info on Amp Supply amplifiers from W8JI, who was chief tech at Dentron over 30 years ago. 73 Don N8DE _______; /archives//html/Amps/2010-09/msg00009.html (9,892 bytes)
103. Re: [Amps] 6146 or 2E26 modulator info (score: 1): Author: n8de@thepoint.net; Date: Mon, 20 Sep 2010 18:58:33 -0400; Try to locate someone parting out an old Johnson Viking I or II. They have what you need in terms of transformer and modulator circuitry. Not sure I understand why you want to modulate a driver inste; /archives//html/Amps/2010-09/msg00233.html (7,450 bytes)
104. [Amps] Plate blocking Cap (score: 1): Author: n8de@thepoint.net; Date: Sun, 31 Oct 2010 20:35:52 -0400; Hi gang. My Dentrol DTR-2000L was cruising along nicely in the CQ WW SSB contest this weekend, when it suddenly developed an interesting (?) anomaly. During some transmissions, the plate current woul; /archives//html/Amps/2010-10/msg00499.html (7,711 bytes)
105. Re: [Amps] Suggestions - I broke my amp - part 2 (score: 1): Author: n8de@thepoint.net; Date: Tue, 16 Nov 2010 20:53:23 -0500; One thought: Have you checked the output relay to see if it makes contact when fired? If the output of the amp wasn't making it to the antenna, the symptoms you describe would be happening. No RF get; /archives//html/Amps/2010-11/msg00284.html (10,304 bytes)
106. Re: [Amps] Plated screws (score: 1): Author: n8de@thepoint.net; Date: Fri, 19 Nov 2010 00:14:30 -0500; Please explain WHY magnetic screws are 'inappropriate' for amp building? 73 Don N8DE _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/; /archives//html/Amps/2010-11/msg00339.html (7,374 bytes)
107. Re: [Amps] Amps Digest, Vol 95, Issue 47 (score: 1): Author: n8de@thepoint.net; Date: Fri, 19 Nov 2010 09:25:01 -0500; I'm not sure I would use any screws in the RF circuitry, just in chassis assembly, etc. Screws to 'hold together' RF components seems like a lossy connection in the making. Why not just silver-solder; /archives//html/Amps/2010-11/msg00351.html (8,405 bytes)
108. Re: [Amps] Allied (score: 1): Author: n8de@thepoint.net; Date: Wed, 24 Nov 2010 11:15:58 -0500; Or door stop! 73 Don N8DE _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps; /archives//html/Amps/2010-11/msg00414.html (7,213 bytes)
109. [Amps] DTR-2000L question (score: 1): Author: n8de@thepoint.net; Date: Thu, 02 Dec 2010 11:09:00 -0500; Can anyone here answer these questions pertaining to a Dentron DTR-2000L amp?: 1. Does the original plate RFC have resonances (problems) on 17m or 12m? 2. Is there a quick replacement RFC that does N; /archives//html/Amps/2010-12/msg00006.html (6,601 bytes)
110. [Amps] Amp problem (score: 1): Author: n8de@thepoint.net; Date: Wed, 08 Dec 2010 15:23:38 -0500; A minor(?) problem has begun with my Dentron DTR-2000L amplifier. When transmitting on SSB, it sometimes just 'turns itself off'. Completely! No power supply voltage .. no filament voltage .. no dial; /archives//html/Amps/2010-12/msg00071.html (7,035 bytes)
111. Re: [Amps] Cracked Chimney (score: 1): Author: n8de@thepoint.net; Date: Fri, 24 Dec 2010 09:32:38 -0500; Have you checked with LL Bean, Cabelas, Bass Masters, etc. to see if they have a GAS LANTERN chimney that will substitute? 73 Don N8DE _______________________________________________ Amps mailing lis; /archives//html/Amps/2010-12/msg00336.html (7,942 bytes)
112. Re: [Amps] model 86 index unit source? (score: 1): Author: n8de@thepoint.net; Date: Thu, 30 Dec 2010 11:23:17 -0500; Might be able to help if I had ANY idea what this is. 73 Don N8DE Quoting kf8od@aol.com: _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.; /archives//html/Amps/2010-12/msg00415.html (6,895 bytes)
113. Re: [Amps] HB QSK circuits (score: 1): Author: n8de@thepoint.net; Date: Sat, 01 Jan 2011 17:52:32 -0500; QSK was so fast it cut off the entire message? 73 Don N8DE _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps; /archives//html/Amps/2011-01/msg00009.html (7,685 bytes)
114. Re: [Amps] Greetings and Question: what fuse do I use for the Clipperton L (and where do I get them)? (score: 1): Author: n8de@thepoint.net; Date: Thu, 06 Jan 2011 18:18:09 -0500; The correct fuse is 12A SB @ 234v. Don N8DE _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps; /archives//html/Amps/2011-01/msg00046.html (10,246 bytes)
115. [Amps] Dentron DTR-2000L (score: 1): Author: n8de@thepoint.net; Date: Fri, 21 Jan 2011 11:08:50 -0500; Gentlemen, I have misplaced the circuit diagram for my Dentron DTR-2000L amplifier. Does anyone have one out there? The Bias Zener Diode seems to be 'queasy' and I'd like to replace it. Would like to; /archives//html/Amps/2011-01/msg00214.html (6,352 bytes)
116. Re: [Amps] variable capacitors (score: 1): Author: n8de@thepoint.net; Date: Tue, 25 Jan 2011 11:27:53 -0500; I have one vacuum variable with mounting plate for sale CHEAP. Will post details later today, as it's out in the pole barn and it's COLD here in Michigan. 73 Don N8DE ________________________________; /archives//html/Amps/2011-01/msg00265.html (9,451 bytes)
117. Re: [Amps] What to buy? (score: 1): Author: n8de@thepoint.net; Date: Wed, 26 Jan 2011 18:02:15 -0500; I'd get an OM Power 3500A .... no question about it. 73 Don N8DE _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amp; /archives//html/Amps/2011-01/msg00336.html (9,801 bytes)
118. [Amps] OM3500A (score: 1): Author: n8de@thepoint.net; Date: Wed, 26 Jan 2011 20:31:26 -0500; Alek, Running the OM3500A at US legal limit of 1.5kw would mean that the GU78B would last my lifetime, if not any ham's lifetime. I prefer the design and layout to any other currently available amp i; /archives//html/Amps/2011-01/msg00346.html (7,818 bytes)
119. Re: [Amps] H i Power and hearing footsteps (score: 1): Author: n8de@thepoint.net; Date: Sun, 30 Jan 2011 14:31:45 -0500; I think it's : "He who dies with the most toys, dies". 73 Don N8DE _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/a; /archives//html/Amps/2011-01/msg00441.html (11,850 bytes)
120. Re: [Amps] Prefab Cabinets (score: 1): Author: n8de@thepoint.net; Date: Mon, 14 Feb 2011 15:58:07 -0500; Have you considered using a cabinet of the type used for older model ham transmitters/receivers? For example: Johnson Viking I/II Collins 75A/2/3/4 There are hundreds of these things out there .. som; /archives//html/Amps/2011-02/msg00109.html (11,678 bytes)

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