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1. [Amps] 3CX1500DZ? (score: 1)
Date: Mon, 27 Jun 2005 01:58:44 EDT
I see there was a thread previously posted on this tube. Has anyone on the list tried them as a retrofit for 3-500Z's? Problems that you might have encountered? I have a Henry 3KA, with a heavy duty
/archives//html/Amps/2005-06/msg00253.html (6,926 bytes)

2. [Amps] OT- Homebrew Jenpole? (score: 1)
Date: Sun, 7 Aug 2005 13:47:49 EDT
I searched around on the internet, but couldn't find what I was looking for. Can anyone point me to a website that has info. on building a Jenpole? Thanks for the bandwidth. Kevin - KC8GIA __________
/archives//html/Amps/2005-08/msg00246.html (6,168 bytes)

3. Re: [Amps] OT- Homebrew Jenpole? (score: 1)
Date: Sun, 7 Aug 2005 15:45:53 EDT
73, Dave, K1FK Fort Kent., ME ARRL Life Member I got it. Thanks for the spelling correction. _______________________________________________ Amps mailing list http://lists.contest
/archives//html/Amps/2005-08/msg00253.html (6,790 bytes)

4. Re: [Amps] Mobile amp (score: 1)
Date: Sun, 14 Aug 2005 14:29:10 EDT
This appears to be a Class C variation of a Messenger. I say Class C because there isn't the usual wirewound resistor and clamping diode evident in the picture. The rest of it is all Messenger design
/archives//html/Amps/2005-08/msg00492.html (6,878 bytes)

5. [Amps] OT- Murata filter supplier? (score: 1)
Date: Tue, 15 Nov 2005 09:53:28 EST
I know this is not amplifier related, but I thought someone on the list might be able to point me to a Murata filter supplier in the USA? Mouser and Digikey seem to carry a few units, but not a full
/archives//html/Amps/2005-11/msg00185.html (6,261 bytes)

6. [Amps] Henry 2K-4, no hi-volt, no filament? (score: 1)
Date: Sun, 18 Dec 2005 03:34:01 EST
I have a rarely used Henry 2K-4 that seems to have developed a problem just sitting there. I turned it on over the weekend, and the meters light up and the fan turns - But no high voltage, and the fi
/archives//html/Amps/2005-12/msg00239.html (6,838 bytes)

7. [Amps] Henry transformer? (score: 1)
Date: Fri, 30 Dec 2005 15:06:48 EST
I'm looking for a Henry 1171A transformer. Thought there might be someone out here who has upgraded a Henry 3K, or 2K export? RadioDan has them, but $400 (!!), and Dahl is up there too. If so, please
/archives//html/Amps/2005-12/msg00386.html (6,160 bytes)

8. Re: [Amps] How about this furnace? (score: 1)
Date: Tue, 3 Jan 2006 12:38:58 EST
While all this discussion has been going on, the item has been quietly withdrawn from auction. Wonder if he did get that phoned in offer? _______________________________________________ Amps mailing
/archives//html/Amps/2006-01/msg00144.html (7,849 bytes)

9. [Amps] Here's something you don't see every day (score: 1)
Date: Tue, 14 Feb 2006 11:34:16 EST
I had to share this one with the group! Check out: _______________________________________________ Amps mailing list http://lists.c
/archives//html/Amps/2006-02/msg00250.html (7,102 bytes)

10. Re: [Amps] Tokyo HP (score: 1)
Date: Fri, 17 Feb 2006 17:00:08 EST
I am going to throw in my 2 cents on this. CB operators adhere to no standards what so ever. Give your "typical" CB'er a kilowatt, and he'll try driving it to 4kilowatts with over modulation and unli
/archives//html/Amps/2006-02/msg00324.html (9,611 bytes)

11. [Amps] HV switching power supplys? (score: 1)
Date: Fri, 17 Mar 2006 04:17:07 EST
What's the latest on this? I'd heard of one outfit that claimed they'd have a 4KV at 2 amp switching power supply ready for sale 6 months ago, but haven't heard anything about it since. What do you g
/archives//html/Amps/2006-03/msg00483.html (6,349 bytes)

12. Re: [Amps] HV switching power supplys? (score: 1)
Date: Fri, 17 Mar 2006 14:05:24 EST
Are you against using a transformer, rectifier and filter? Is weight a problem? Hal W4HBM Oh no, I'm just curious as to how this is progressing. The thread on MOT's prompted the renewed interest. So
/archives//html/Amps/2006-03/msg00515.html (7,925 bytes)

13. [Amps] Henry 2K Classic X question (score: 1)
Date: Tue, 21 Mar 2006 18:37:35 EST
I looked at this model earlier today, but hesitated on the deal for 2 reasons. First, item was advertised as having graphite tubes, and turned out to have standard 3-500Z's. Second reason was it was
/archives//html/Amps/2006-03/msg00578.html (7,142 bytes)

14. [Amps] Obnoxious Henry blower? (score: 1)
Date: Sat, 25 Mar 2006 14:20:49 EST
Obnoxious hardly defines it! I recently picked up a Henry amp. that uses a pair of 3-500z's, and runs up to 4kv on the plate. I'd read that the blowers tended to be on the loud side, but thought, "so
/archives//html/Amps/2006-03/msg00664.html (6,936 bytes)

15. Re: [Amps] Replacement Cap Mounting Board Henry 2k-Classic Console (score: 1)
Date: Sun, 2 Apr 2006 22:37:49 EDT
Colin K7FM Division of course. _______________________________________________ Amps mailing list
/archives//html/Amps/2006-04/msg00016.html (7,067 bytes)

16. [Amps] Collins "Monster" on eBay (score: 1)
Date: Sat, 8 Apr 2006 23:48:51 EDT
I just saw this:eBay: COLLINS"MONSTER" AMPLIFIER "EXCELLENT CONDITION" (item 9707377704 end time Apr-09-06 19:45:00 PDT) What do you guys think? Looks impressive, but missing some meters at least. Ke
/archives//html/Amps/2006-04/msg00120.html (6,229 bytes)

17. Re: [Amps] Big Variac (score: 1)
Date: Tue, 11 Apr 2006 18:42:11 EDT
Now here's the very Variac a ham needs in his shop! 842955QQcategoryZ73153QQcmdZViewItem Speaking of variac- Anybody hav
/archives//html/Amps/2006-04/msg00189.html (6,782 bytes)

18. [Amps] Roller inductor grease? (score: 1)
Date: Wed, 31 May 2006 14:31:27 EDT
The tunable inductor on my Henry 2 K Classic can be a little difficult to turn, and it makes a metal on metal "squeaking" sound. Is there any form of lubricant which can be used on it which will not
/archives//html/Amps/2006-05/msg00568.html (6,911 bytes)

19. Re: [Amps] Roller inductor grease? (score: 1)
Date: Fri, 2 Jun 2006 13:01:36 EDT
There were many good suggestions. I ended up with a homemade goop made from Graphite powder and a general purpose household lubricant. It seems to have done the trick, and the amplifier is much easie
/archives//html/Amps/2006-06/msg00046.html (6,586 bytes)

20. Re: [Amps] emtron dx-1??? for a couple hundred bucks? (score: 1)
Date: Mon, 5 Jun 2006 14:05:42 EDT
This just shows again some of the ills of eBays system. Support your Hamfests, and local Swapnets! That was always a big part of the hobby, and alot of the fun. ______________________________________
/archives//html/Amps/2006-06/msg00131.html (7,631 bytes)

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