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141. Re: [Amps] Mobile high power (score: 1): Author: Joe Isabella <n3ji@yahoo.com>; Date: Fri, 28 Oct 2005 12:20:41 -0700 (PDT); Two things... First, I run AM on 75m while mobile, so I need a little more than what is drawn during a "normal" SSB transmission. The rig draws 5 or 10A for AM carrier, then the amp is probably pulli; /archives//html/Amps/2005-10/msg00659.html (13,678 bytes)
142. Re: [Amps] Mobile high power (score: 1): Author: Joe Isabella <n3ji@yahoo.com>; Date: Fri, 28 Oct 2005 13:25:17 -0700 (PDT); Is it a Diesel?? Joe Gary Smith <wa6fgi@sbcglobal.net> wrote: 36 v is supposed to be out on some `07 motor vehicles. Seems that the 12 v horse ain't what it used to be in circa 1956 considering all o; /archives//html/Amps/2005-10/msg00663.html (10,238 bytes)
143. Re: [Amps] AL-1200 on AM (score: 1): Author: Joe Isabella <n3ji@yahoo.com>; Date: Sun, 30 Oct 2005 07:12:18 -0800 (PST); Hi Daniel, As an AM'er myself (with modern equipment as well as Boat Anchors), I can tell you that the '1200 should be excellent! The way to tune the amp is the way you always would for SSB at legal; /archives//html/Amps/2005-10/msg00690.html (8,565 bytes)
144. Re: [Amps] HV checking (score: 1): Author: Joe Isabella <n3ji@yahoo.com>; Date: Fri, 4 Nov 2005 14:14:35 -0800 (PST); I have a commercially made HV probe -- works great!! But man, with a call like "W4kV" you can't go wrong!! Joe, N3JI My digital voltmeters have a max of 1 kv. I can put together a 1:10 test probe, bu; /archives//html/Amps/2005-11/msg00062.html (7,038 bytes)
145. Re: [Amps] Henry 2k Classic (score: 1): Author: Joe Isabella <n3ji@yahoo.com>; Date: Tue, 8 Nov 2005 08:51:34 -0800 (PST); Daniel, I got my Henry 3K-A (which is THE one to have, in my opinion unless you can lay out the $$$ for a 5K or something) for less than $1000 and that's after new tubes and new High Voltage Rectifie; /archives//html/Amps/2005-11/msg00118.html (8,042 bytes)
146. Re: [Amps] TL922 on 17m (score: 1): Author: Joe Isabella <n3ji@yahoo.com>; Date: Thu, 17 Nov 2005 19:25:17 -0800 (PST); Dan, I used mine on 17m fairly frequently. No problems seen. Joe, N3JI _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listin; /archives//html/Amps/2005-11/msg00288.html (6,962 bytes)
147. Re: [Amps] Henry 3kA Choke input Pwr Supply Overvoltage Query (score: 1): Author: Joe Isabella <n3ji@yahoo.com>; Date: Fri, 18 Nov 2005 08:13:36 -0800 (PST); Hi Ron, My 3K-A runs about 3900 to 4000V unloaded in the SSB tap, and my line voltage is about the same as yours (high 240s). Under load, it drops to about 3700 - 3800. The bleeder resistors in there; /archives//html/Amps/2005-11/msg00304.html (10,200 bytes)
148. Re: [Amps] NEC Prophecy (score: 1): Author: Joe Isabella <n3ji@yahoo.com>; Date: Tue, 22 Nov 2005 10:18:50 -0800 (PST); Especially when the plumbing code gets taken over by the NEC. We'll have all those extra "spare" copper pipes, and maybe they'll require extra PVC for safety backup drains as well. Maybe we'll skip s; /archives//html/Amps/2005-11/msg00443.html (8,913 bytes)
149. Re: [Amps] Antenna traps (score: 1): Author: Joe Isabella <n3ji@yahoo.com>; Date: Tue, 13 Dec 2005 15:42:55 -0800 (PST); The Alpha-Deltas seem to be pretty stout, but they are somewhat unconventional in that they don't use discreet capacitors. The coil's internal capacitance does it for them. I used their 80/40 shorty; /archives//html/Amps/2005-12/msg00157.html (9,447 bytes)
150. Re: [Amps] Difference between Henry 2k and 3k? (score: 1): Author: Joe Isabella <n3ji@yahoo.com>; Date: Mon, 19 Dec 2005 17:18:38 -0800 (PST); I dont know about the 2K & 3K specifically, but I do know about the 3K-A & 2K Classic (and Classic X). The 3K-A puts almost 4kV on the 3-500s, the 2K only about 3kV. The Classic X puts about the same; /archives//html/Amps/2005-12/msg00271.html (10,440 bytes)
151. Re: [Amps] Ameritron AL-811 (3 tube model) (score: 1): Author: Joe Isabella <n3ji@yahoo.com>; Date: Sat, 24 Dec 2005 12:55:42 -0800 (PST); Ameritron should have the relay in stock. Go here: http://www.ameritron.com/products.php?prodid=AL-811 Joe, N3JI I've got an AL-811 with a bad relay. Just wondering if anyone knew the part # and how; /archives//html/Amps/2005-12/msg00323.html (7,407 bytes)
152. Re: [Amps] Henry 4K Ultra - Military SErvice Manual ? (score: 1): Author: Joe Isabella <n3ji@yahoo.com>; Date: Mon, 26 Dec 2005 23:41:25 -0800 (PST); Have youy guys tried going to Dan at Henry Radio? I suspect he'll have what you're looking for. Joe, N3JI If anyone has the military service manual that Bob is referring to, I would also like to get; /archives//html/Amps/2005-12/msg00344.html (8,805 bytes)
153. Re: [Amps] 3-500zgs (score: 1): Author: Joe Isabella <n3ji@yahoo.com>; Date: Sat, 31 Dec 2005 09:35:01 -0800 (PST); I don't think you want to run it in SSB (4kV) mode with a continuous output (like data or AM). My 3K-A with RF Parts ZGs will do that, too but the Tubes get pretty bright orange!! I can get almost 25; /archives//html/Amps/2005-12/msg00402.html (7,647 bytes)
154. Re: [Amps] 3-500zgs (score: 1): Author: Joe Isabella <n3ji@yahoo.com>; Date: Sat, 31 Dec 2005 11:03:08 -0800 (PST); Couldn't it be that the graphites are totally different material than the standard Eimacs? Joe Must be the ZSAC - on my L4 on SSB position there is about 200mA, on CW position around 150mA. And i'm t; /archives//html/Amps/2005-12/msg00404.html (8,241 bytes)
155. Re: [Amps] How about this furnace? (score: 1): Author: Joe Isabella <n3ji@yahoo.com>; Date: Sun, 1 Jan 2006 14:57:47 -0800 (PST); Tell that to the MARS operators that had to run 2kW++ to get through... I personally have friends that were overseas and needed every watt they had from Big Henrys & Collins amps. Joe, N3JI crawfish; /archives//html/Amps/2006-01/msg00022.html (10,542 bytes)
156. Re: [Amps] How about this furnace? (score: 1): Author: Joe Isabella <n3ji@yahoo.com>; Date: Sun, 1 Jan 2006 15:55:48 -0800 (PST); Sure, but sometimes conditions make across the state comms seem like across the ocean. I'm in an Air Force comm unit and I asure you, 100W is definitetly NOT enough (and yes, I was in NO for a month); /archives//html/Amps/2006-01/msg00027.html (9,342 bytes)
157. Re: [Amps] How about this furnace? (score: 1): Author: Joe Isabella <n3ji@yahoo.com>; Date: Sun, 1 Jan 2006 17:26:31 -0800 (PST); Joe, I'm not trying to justify the use of 10kW on the Amateur Bands on a regular basis. The validity of such a beast while debatable, has certain merits. Any one would be foolish to think this guy on; /archives//html/Amps/2006-01/msg00035.html (11,616 bytes)
158. Re: [Amps] How about this furnace? (score: 1): Author: Joe Isabella <n3ji@yahoo.com>; Date: Sun, 1 Jan 2006 18:24:32 -0800 (PST); Bill, I too mobile quite often with 100W. But lemme tell you, when you get "Sorry OM can't copy", then I hit the switch on my 500W amp, and I get "Oh yeah!! MUCH better", I know the investment was wo; /archives//html/Amps/2006-01/msg00040.html (10,140 bytes)
159. Re: [Amps] What blower? (score: 1): Author: Joe Isabella <n3ji@yahoo.com>; Date: Sat, 28 Jan 2006 13:38:58 -0800 (PST); I care because if I key my rig and have 100W of friggin' fan noise, it's a problem. And I consider it annoying to hear it from other stations as well. My Henry 3K-A had a fairly quiet blower (by Henr; /archives//html/Amps/2006-01/msg00650.html (9,015 bytes)
160. Re: [Amps] 87A vs. IC-PW1 (score: 1): Author: Joe Isabella <n3ji@yahoo.com>; Date: Wed, 22 Feb 2006 19:16:52 -0800 (PST); That's a pretty grim outlook.......but more and more, my estimates have gotten worse, too. Damn shame... Joe, N3JI The best hams are 1) courteous and 2) have good listening skills. Between those two; /archives//html/Amps/2006-02/msg00420.html (8,518 bytes)

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