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21. [AMPS] Re: Filament Xfmr. (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Thu, 7 Oct 1999 13:31:21 -0700; Indeed, my HENRY 2K serial number ONE has the original 3-400Z tubes in it from 1963 and still puts out about 1200 watts (about what it did new). Many HENRY 3K or 3K-A (pair 3-500Z) owners routinely g; /archives//html/Amps/1999-10/msg00259.html (15,143 bytes)
22. [AMPS] Ground rods? (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Fri, 8 Oct 1999 11:24:36 -0700; Hi John, If you are not using any radials (just the ground rods), then YES it is very ground lossy! As per the discussion, ground rods are for DC grounding ONLY! You need an RF ground (counterpoise); /archives//html/Amps/1999-10/msg00306.html (12,419 bytes)
23. [AMPS] HENRY Amplifiers for sale (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Fri, 8 Oct 1999 15:16:45 -0700; ADVERTISEMENT, AMPS for sale. Three HENRY amplifiers for sale: 1) HENRY 2K Classic excellent condition $1295 (80-10M, pair 3-500Z Eimac tubes, roller coil, console amplifier, 90 day HENRY factory war; /archives//html/Amps/1999-10/msg00316.html (7,733 bytes)
24. [AMPS] BIRD slug 2500H (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Fri, 8 Oct 1999 15:39:33 -0700; ADVERTISMENT 2500H BIRD slug (NEW) for sale $99 + ship (regular BIRD price $132) (2500 watt, 2-30 MHz) Credit cards OK, 800 995-2929 or e-mail 73, Dan Magro W7RF, (President WARC 1999, member SCDXC,; /archives//html/Amps/1999-10/msg00318.html (6,895 bytes)
25. [AMPS] FS: 8874 tubes (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Sat, 9 Oct 1999 14:07:11 -0700; This is a multi-part message in MIME format. --=_NextPart_000_0018_01BF125F.94BBEC40 Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: 7bit I have three Eimac 8874 tubes pul; /archives//html/Amps/1999-10/msg00328.html (9,565 bytes)
26. [AMPS] Pix of HENRY 2K serial number 1 (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Sat, 9 Oct 1999 18:38:34 -0700; Hi boys, I've been busy this weekend on the computer and put up some pictures of the very first production HENRY 2K serial number 1. Thought some of you might be interested. See http://radiodan.com/H; /archives//html/Amps/1999-10/msg00330.html (7,177 bytes)
27. [AMPS] Re:No Brainer (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Sun, 10 Oct 1999 11:30:04 -0700; Hi Jeff, This sounds like another "how do I get more out than the tube I want to use was designed for" application. Indeed, the 3-500 tube is an excellent choice for amateur amplifiers. A pair in the; /archives//html/Amps/1999-10/msg00343.html (9,766 bytes)
28. [AMPS] KM1H still alive ? (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Mon, 11 Oct 1999 00:45:36 -0700; What was the "good news" you had a few weeks back, we haven't seen him on this reflector for many months? He was quite a vocal participant at one time. 73, Dan Magro W7RF, (President WARC 1999, membe; /archives//html/Amps/1999-10/msg00354.html (9,251 bytes)
29. [AMPS] RE: [Henry] Henry 3KA console - tube filament problem (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Mon, 11 Oct 1999 10:28:43 -0700; Hi Eric, The filaments are wired in parallel. You will have to take the RF deck apart and find the bad connection on the one tube socket. Possibly melted solder from the pin getting too hot due to la; /archives//html/Amps/1999-10/msg00375.html (11,043 bytes)
30. [AMPS] Tube values? (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Mon, 11 Oct 1999 13:39:46 -0700; This is a multi-part message in MIME format. --=_NextPart_000_0068_01BF13EE.14B95E20 Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: 7bit I have come across some RCA 673 t; /archives//html/Amps/1999-10/msg00381.html (10,101 bytes)
31. [AMPS] You gotta read this.... (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Wed, 13 Oct 1999 20:42:23 -0700; WOW, That's bigger than the usual requests I get, usually for 5KW out "dead key" as they say. All CB or smell of CB requests are turned down by reputable manufacturers. What you describe sounds like; /archives//html/Amps/1999-10/msg00442.html (12,266 bytes)
32. [AMPS] RE: (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Thu, 14 Oct 1999 13:38:36 -0700; Technical aspects aside, it sounds as though you are trying to put these extremely overpower, illegal and dangerous CBers a class with those Ham Radio operators who run between a little to quite a b; /archives//html/Amps/1999-10/msg00465.html (8,351 bytes)
33. [AMPS] Thanks, Dan. (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Thu, 14 Oct 1999 23:41:36 -0700; Hardly. I am very consistent in who I sell to, ONLY licensed Hams and commercial/industrial users. The easiest way to settle who I (or Henry direct) will sell to is to call me or them and ask to buy; /archives//html/Amps/1999-10/msg00483.html (8,538 bytes)
34. [AMPS] RE: the big "Good Buddy Band Amps"... (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Fri, 15 Oct 1999 00:39:00 -0700; I think that since solid state devices have become more practical since the days you mention, Hams wanting HF power in the car use small lightweight solid state amplifiers. Sure that's quite a bit of; /archives//html/Amps/1999-10/msg00485.html (8,474 bytes)
35. [AMPS] SB-220 replacement meter source? (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Sat, 23 Oct 1999 14:41:59 -0700; I'm sorry that I don't know, but while the meter question is asked, does anyone have a good person/company that will rebuild meters? In particular those beautiful teardrop shaped meters from the olde; /archives//html/Amps/1999-10/msg00602.html (8,631 bytes)
36. [AMPS] KM1H (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Tue, 26 Oct 1999 18:40:42 -0700; Hi Dick, In some ways even I regret Carls disappearance from the reflector for just the reason you noted. However you must admit his (and one or two others) information comes at a price. I think most; /archives//html/Amps/1999-10/msg00656.html (10,078 bytes)
37. [AMPS] feedback sought: Ameritron AL-80 (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Sat, 30 Oct 1999 12:03:05 -0700; Hans, I'm sorry to say that you CANNOT get 850 or 890 watts out of a single 3-500 tube. Rich sez so.................. (Rich did mention "at this anode supply voltage") Now, back to reality, 3500 VDC; /archives//html/Amps/1999-10/msg00682.html (14,558 bytes)
38. [AMPS] feedback sought: Ameritron AL-80 (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Sun, 31 Oct 1999 00:56:17 -0700; What is the Anode supply voltage of some of the Ameritron amps? 3-500? X2? 8877? 3CX1200? Do they have a switch or just one voltage? 73, Dan Magro W7RF, (President WARC 1999, member SCDXC, SCCC) Manu; /archives//html/Amps/1999-10/msg00689.html (10,258 bytes)
39. [AMPS]Another article (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Sun, 31 Oct 1999 00:56:18 -0700; Standing on principle and doing the right thing regardless of the crowd is it's own reward. I wish others were as principled. Educate those who will listen, not much you can do with the rest. 73, Da; /archives//html/Amps/1999-10/msg00690.html (9,402 bytes)
40. [AMPS] RE: (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Sun, 31 Oct 1999 13:49:22 -0800; Hi Ron, Don't bother with these devices, just use your keyer that is already hooked up for CW use. Set it for a 35 WPM string of ditz and tune up. Some wattmeters are not fast enough to follow quick; /archives//html/Amps/1999-10/msg00698.html (8,766 bytes)

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