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Total 72 documents matching your query.

41. [Amps] Chinese 8877 (3cx1500a7) (score: 1)
Author: "Thomas Hix" <w4th@hotmail.com>
Date: Thu, 22 Apr 2004 20:39:59 -0500
Has anyone had any experience with any of the 8877 (3cx1500a7) tubes made in China or makers other than Eimac? I would like to hear from anyone who has tried them or knows anything about them. Thanks
/archives//html/Amps/2004-04/msg00154.html (6,911 bytes)

42. [Amps] For Sale New Emtron DX-3 (score: 1)
Author: "Thomas Hix" <w4th@hotmail.com>
Date: Fri, 30 Apr 2004 12:25:59 -0500
I am forced to sell my brand new (Jan 22nd) Emtron DX-3 amp. This amp was delivered on Jan 22 of 2004. It still has 3 years and 9 months of factory warranty. It has less than 150 hours of on time sin
/archives//html/Amps/2004-05/msg00006.html (11,422 bytes)

43. [Amps] FM Amp (score: 1)
Author: "Thomas Hix" <w4th@hotmail.com>
Date: Thu, 13 May 2004 15:30:30 -0500
Anyone have a schematic for an amp that will work 88.1 in the FM Broadcast band. I have a guy in South America who wants to put up a small FM station in a gold camp in South America. He has a small t
/archives//html/Amps/2004-05/msg00126.html (6,969 bytes)

44. [Amps] proposed rule changes about amps (score: 1)
Author: "Thomas Hix" <w4th@hotmail.com>
Date: Fri, 28 May 2004 21:24:44 -0500
What do you think about the FCC proposals which will once again allow the manufacture of amps designed to operate on frequencies above 15 meters.....without modification that is. I remember in the 70
/archives//html/Amps/2004-05/msg00259.html (11,739 bytes)

45. [Amps] looking for gs35b heat sink nut (score: 1)
Author: "Thomas Hix" <w4th@hotmail.com>
Date: Sat, 19 Jun 2004 18:49:59 -0500
Hi guys....Do any of you happen to have the large nut that holds the copper heat sink on the top of a GS-35B that you dont need? A guy contacted me looking for one, but all the ones I have are needed
/archives//html/Amps/2004-06/msg00107.html (6,698 bytes)

46. Ref: [Amps] AL-1200 Pop (Will Matney) (score: 1)
Author: "Thomas Hix" <w4th@hotmail.com>
Date: Thu, 08 Jul 2004 12:48:58 -0500
I know this may sound stupid, but one time I had an amp that ran a pair of 3-500z tubes. It had been working fine, and suddenly when I was not transmitting, just listening, but had the amp in the ope
/archives//html/Amps/2004-07/msg00043.html (7,552 bytes)

47. [Amps] (no subject) (score: 1)
Author: "Thomas Hix" <w4th@hotmail.com>
Date: Sat, 17 Jul 2004 11:02:23 -0500
Hi all, Is there some reason why there seems to be very few HF amps built around the 4cx250b's? They seem to be cheep and very plentiful. I am thinking of building an HF amp using 3 or 4 4cx250b's. I
/archives//html/Amps/2004-07/msg00100.html (7,821 bytes)

48. [Amps] GU78B GU84B sockets for sale (score: 1)
Author: "Thomas Hix" <w4th@hotmail.com>
Date: Thu, 12 Aug 2004 19:09:37 -0500
I have 2 factory made gu78b sockets.....These are pulls, but are in excellent condition. If you own an Emtron DX3 you should get one of these for a spare. They are very hard to find, and are no longe
/archives//html/Amps/2004-08/msg00116.html (7,680 bytes)

49. [Amps] PEP kit for your average reading watt meter (score: 1)
Author: "Thomas Hix" <w4th@hotmail.com>
Date: Thu, 12 Aug 2004 20:10:52 -0500
I have a great new PEP Board that will make your Drake, Bird 43, Daiwa, ect watt meter show PEP power instead of Average power. This is a great little board that will fit inside just about any meter.
/archives//html/Amps/2004-08/msg00117.html (7,296 bytes)

50. [Amps] Need Diagnostic help (score: 1)
Author: "Thomas Hix" <w4th@hotmail.com>
Date: Mon, 16 Aug 2004 23:59:50 -0500
I am my wits end with a recurring problem, and I am hoping maybe some of you may be able to help me. The last two amps I have had both seemed to be arcing internally somewhere. The first amp I had pr
/archives//html/Amps/2004-08/msg00162.html (10,595 bytes)

51. [Amps] RE: Need Help (score: 1)
Author: "Thomas Hix" <w4th@hotmail.com>
Date: Tue, 17 Aug 2004 01:15:01 -0500
I guess I didn't explain my situation very well.......When the problem with the arcing/buzzing sound is coming from the amp, and the HV meter is showing split second deflection at the same time as th
/archives//html/Amps/2004-08/msg00166.html (7,101 bytes)

52. [Amps] RE: Need help (score: 1)
Author: "Thomas Hix" <w4th@hotmail.com>
Date: Wed, 18 Aug 2004 04:41:22 -0500
Thanks to all those that have offered advise.....The consensus is that I need to check the connections on my line from the power pole at the street through the 100 amp breaker box and finally at the
/archives//html/Amps/2004-08/msg00191.html (7,807 bytes)

53. [Amps] toms tubes website (score: 1)
Author: "Thomas Hix" <w4th@hotmail.com>
Date: Sat, 09 Oct 2004 05:38:05 -0500
Hi guys....My website www.tomsrubes.com will be off line for a few days while we do some work on it and move it to a new server, so dont worry, if all goes as planed I will be back on line in a few d
/archives//html/Amps/2004-10/msg00111.html (6,720 bytes)

54. [Amps] Toms Tubes back up and running (score: 1)
Author: "Thomas Hix" <w4th@hotmail.com>
Date: Thu, 14 Oct 2004 06:23:19 -0500
I am glad to say that my web site www.tomstubes.com is back up and running now faster than ever. I appreciate those of you who contacted me about what had happened to my site....I was moving it to a
/archives//html/Amps/2004-10/msg00204.html (6,951 bytes)

55. [Amps] gu84b tube length and sockets (score: 1)
Author: "Thomas Hix" <w4th@hotmail.com>
Date: Thu, 14 Oct 2004 15:24:07 -0500
will Matney said "There's two versions of the GU-84 tube, one slightly longer than the other. The shorter version will not fit in the socket that has the built in chimney (air system type). Tom has a
/archives//html/Amps/2004-10/msg00207.html (7,222 bytes)

56. [Amps] gu84b sockets (score: 1)
Author: "Thomas Hix" <w4th@hotmail.com>
Date: Thu, 21 Oct 2004 10:27:24 -0500
Someone mentioned a few days back, that they had some GU84B tube sockets they would be willing to sell. I am interested in buying. Please contact me. Thanks Tom Hix w4th@hotmail.com _________________
/archives//html/Amps/2004-10/msg00361.html (6,214 bytes)

57. [Amps] need parts (score: 1)
Author: "Thomas Hix" <w4th@hotmail.com>
Date: Sat, 04 Dec 2004 02:02:50 -0600
Hi Folks.......I need the following. 4 ea. Johnson 275 ceramic sockets for 3-500zg tubes 4 ea. 3-500zg anode caps 12 ea. ceramic sockets for 811a/572b tubes 12 ea. anode caps for 811a/572b tubes If y
/archives//html/Amps/2004-12/msg00063.html (7,170 bytes)

58. [Amps] Russian 811a tubes for Ameritron Amps (score: 1)
Author: "Thomas Hix" <w4th@hotmail.com>
Date: Tue, 04 Jan 2005 19:52:34 -0600
If you need tubes for your Ameritron 811a amps.....Check out my Russian 811a tubes.....They are the very best you will find for ANY amp that uses 811a tubes. Full one year warranty http://www.tomstub
/archives//html/Amps/2005-01/msg00051.html (6,749 bytes)

59. [Amps] 3cx400a7 (8874) (score: 1)
Author: "Thomas Hix" <w4th@hotmail.com>
Date: Wed, 12 Jan 2005 18:58:37 -0600
Hey guys.....several of you have ask me to let you know when the 3cx400a7 (8874) tubes were again available....I now have them.....you can check them out at www.tomstubes.com Thanks Tom......W4TH Tom
/archives//html/Amps/2005-01/msg00232.html (6,575 bytes)

60. [Amps] Creative Electronics 2500-E Amp (score: 1)
Author: "Thomas Hix" <w4th@hotmail.com>
Date: Fri, 18 Feb 2005 18:51:34 -0600
The Creative Electronics people are now know as this bunch.... http://www.ampsystems.com/ I see where they still make a communications amp from 1.9 to 30 mhz at 5kw out. 73 Tom....w4th ______________
/archives//html/Amps/2005-02/msg00587.html (6,317 bytes)


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