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81. [AMPS] Henry 2K Question (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Fri, 21 May 1999 23:33:12 -0700; Hi Marty, Your classic Henry uses a 12 VDC relay and it probably takes about 200 MA of current to activate it. It just requires a closure to ground on the center pin of the RCA jack on the back marke; /archives//html/Amps/1999-05/msg00276.html (10,854 bytes)
82. [AMPS] Alpha/Power and Henry Radio (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Mon, 12 Apr 1999 09:35:54 -0700; I did indeed! I wish we had the time have dinner but the convention was one continuos blur for us both. Glad to have helped. It was nice to meet you and talk for a few moments. Alpha has a good man i; /archives//html/Amps/1999-04/msg00256.html (8,696 bytes)
83. [AMPS] Re: full break in (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Sun, 18 Apr 1999 11:41:22 -0700; PIN diodes don't like SWR and are severely derated with any value above 1:1. They fail often in demanding service of high power and high SWR. Most of us have some antenna on some band(s) that doesn't; /archives//html/Amps/1999-04/msg00340.html (8,946 bytes)
84. [AMPS] Transformers (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Sun, 7 Mar 1999 18:56:38 -0800; Hello Lane, If your reference to "recent vintage Henry" are those 1KD-5 and 2KD-5 amps you mention be aware that those amps haven't been made for 15+ years. They are also desktop amplifiers from that; /archives//html/Amps/1999-03/msg00153.html (11,458 bytes)
85. [AMPS] Transformers (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Sun, 7 Mar 1999 21:27:38 -0800; Hello Lane, ECA was sold to another company and HENRY buys from them. I can't put my finger on the name at the moment, but can find out if you wish. Let me know. They are local in SoCal. I understand; /archives//html/Amps/1999-03/msg00155.html (14,343 bytes)
86. [AMPS] Transformers (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Mon, 8 Mar 1999 23:36:37 -0800; Hi Rich, I've been using my 3K power supply for years (first on the 3K Classic X MKII and now just recently I had them build me a new 3K Premier RF deck, same ps) and the only thing I've done to it i; /archives//html/Amps/1999-03/msg00179.html (11,482 bytes)
87. [AMPS] Transformers (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Tue, 9 Mar 1999 10:06:22 -0800; Once again, to correct .... shall we say "wishful inaccuracies". I don't mind taking a poke from time to time, considering the source, but I won't stand by for lies. Over 40,000. Source would have to; /archives//html/Amps/1999-03/msg00193.html (11,463 bytes)
88. [AMPS] Transformers/ My new Henry Amps (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Tue, 9 Mar 1999 18:40:05 -0800; Hi Jim, your posts are not getting through the reflectors because of the picture attachments. I am forwarding this message for you sans pix. 73, Dan Magro W7RF -- FAQ on WWW: http://www.contesting.co; /archives//html/Amps/1999-03/msg00203.html (9,010 bytes)
89. [AMPS] CW amplifier progress (well, daydream progress) -- long (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Mon, 15 Mar 1999 17:22:19 -0800; have The 3CX800A7 is NOT instant on and has a 4 watt grid dissipation. $435ea. from Radiodan. I share your concerns about the above tube. The low grid dissipation rating is one reason why amplifiers; /archives//html/Amps/1999-03/msg00329.html (15,085 bytes)
90. [AMPS] CW amplifier progress (well, daydream progress) -- long (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Mon, 15 Mar 1999 17:25:34 -0800; Hi Mike, I just realized that Vic Rosenthal wrote the items I responded to. Sorry for the mistake, it is corected now. 73, Dan Magro W7RF, (President WARC 1999, member SCDXC, SCCC) Manufacturers Rep; /archives//html/Amps/1999-03/msg00330.html (9,368 bytes)
91. [AMPS] CW amplifier progress (well, daydream progress) -- lon g (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Wed, 17 Mar 1999 11:42:18 -0800; Hi Peter, I think there are some who do as you suggest, many do not. Everyone's operating habits and concerns are a bit different. As a DXer and contester too, I sometimes find myself tuning around f; /archives//html/Amps/1999-03/msg00383.html (12,356 bytes)
92. [AMPS] Amp opinion/infomation requested ASAP!! (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Sun, 28 Mar 1999 17:05:06 -0800; ...other knowledgable persons on the reflector - Heavier loading as Carl describes will only very slightly reduce efficiency, however there will be a dramatic decrease in grid current. Too much grid; /archives//html/Amps/1999-03/msg00648.html (10,000 bytes)
93. [AMPS] 3cx3000a7 wire manual (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Mon, 29 Mar 1999 14:56:58 -0800; All manuals for HENRY amplifiers are available from: Henry Radio or Radiodan 73, Dan Magro W7RF, (President WARC 1999, member SCDXC, SCCC) Manufacturers Rep & Distributor for HENRY RF Power Amplifier; /archives//html/Amps/1999-03/msg00676.html (7,360 bytes)
94. [AMPS] Amp opinion/infomation requested ASAP!! (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Mon, 29 Mar 1999 15:47:30 -0800; Hi Jon, (if anyone doesn't like my helping someone on an amplifier/antenna question, just use the delete key now!) You bring up some interesting questions we all face. I too would like to know what a; /archives//html/Amps/1999-03/msg00678.html (14,124 bytes)
95. [AMPS] Amp opinion/infomation requested ASAP!! (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Mon, 29 Mar 1999 16:05:06 -0800; One thing I left out was that the new inverted vee cut for 3650 KHz would be coax fed. 73, Dan Magro W7RF, (President WARC 1999, member SCDXC, SCCC) Manufacturers Rep & Distributor for HENRY RF Power; /archives//html/Amps/1999-03/msg00679.html (9,683 bytes)
96. [AMPS] Tuners and VSWR (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Wed, 31 Mar 1999 12:51:54 -0800; That's a good suggestion. I have room for the four legs for 80/75M. I am used to doing that with different bands at right angles. I will try that configuration. I don't have the room for the 160M di; /archives//html/Amps/1999-03/msg00724.html (7,994 bytes)
97. [AMPS] 3-500Z chimneys (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Mon, 22 Feb 1999 18:06:35 -0800; I've noticed that one reason for melting solder on the filament pins in 3-500 tube has been the corrosion of pins and or sockets making a very small narrow contact point where all the filament curren; /archives//html/Amps/1999-02/msg00622.html (11,013 bytes)
98. [AMPS] Henry in Italy (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Sat, 2 Jan 1999 13:16:12 -0800; This is a multi-part message in MIME format. --=_NextPart_000_0034_01BE3652.11E9B660 Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: 7bit Henry doesn't have any dealers in; /archives//html/Amps/1999-01/msg00030.html (12,315 bytes)
99. [AMPS] Adjusting fil voltage (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Tue, 19 Jan 1999 15:56:30 -0800; This is a multi-part message in MIME format. --=_NextPart_000_0031_01BE43C4.475A3DE0 Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: 7bit Simple yet so valuable, this info; /archives//html/Amps/1999-01/msg00269.html (16,889 bytes)
100. [AMPS] Spinner knob. (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Tue, 19 Jan 1999 22:42:31 -0800; This is a multi-part message in MIME format. --=_NextPart_000_0005_01BE43FC.FFD4AC60 Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: 7bit Henry just announced a really gre; /archives//html/Amps/1999-01/msg00271.html (11,025 bytes)

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