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Total 80 documents matching your query.

21. [Amps] IC-706 and ALS-500M (score: 1)
Author: Joe Giacobello <k2xx@swva.net>
Date: Fri, 02 Apr 2004 10:20:02 -0500
I would like to use an IC-706 to drive an ALS-500M. Pin 3 of the 706 accessory socket goes to ground on transmit, but it apparently can only sink 20mA. The ALS-500M manual says that the T/R switching
/archives//html/Amps/2004-04/msg00010.html (7,203 bytes)

22. [TowerTalk] Re: [Amps] High-rated relays (score: 1)
Author: Joe Giacobello <k2xx@swva.net>
Date: Tue, 11 May 2004 13:52:41 -0400
Fidel, there was a discussion of the ideal relays to use for this kind of application on the TowerTalk list several months back. Although there were some opinions that Radio Shack's typical relays we
/archives//html/Amps/2004-05/msg00115.html (7,886 bytes)

23. [Amps] Need Mirage 1015G Schematic (score: 1)
Author: Joe Giacobello <k2xx@swva.net>
Date: Sat, 14 Aug 2004 15:42:22 -0400
The MFJ-Mirage web site doesn't have this schematic. Mirage was kind enough to fax me one, but it's quite blurry. I wonder if anyone has a copy out there and can e-mail or fax a clear copy? 73, Joe _
/archives//html/Amps/2004-08/msg00128.html (6,440 bytes)

24. Re: [Amps] Why price difference (score: 1)
Author: Joe Giacobello <k2xx@swva.net>
Date: Thu, 03 Feb 2005 12:53:49 -0500
Actually, with the screen supply mod they'll deliver about 1.5 KW, albeit with a lot of humming. You can buy them for about $1300 or so...unless demand from JA has driven up the prices. 73, Joe R.Mea
/archives//html/Amps/2005-02/msg00042.html (8,964 bytes)

25. Re: [Amps] Re: Why price difference/30S1/425 (score: 1)
Author: Joe Giacobello <k2xx@swva.net>
Date: Thu, 03 Feb 2005 21:35:28 -0500
I'll second that! A real bargain at current prices! 73, Joe bob finger wrote: Bud: To me a good choice that satisfies all but your auto bandswitching is the Ten Tec 425. For your #5 simply leave it i
/archives//html/Amps/2005-02/msg00071.html (8,814 bytes)

26. Re: [Amps] Shipping Damage (score: 1)
Author: Joe Giacobello <k2xx@swva.net>
Date: Thu, 24 Feb 2005 13:41:24 -0500
Yes, I was surprised to discover that FedEx's ground rates are, in some cases, almost 50% lower than the USPS. 73, Joe _______________________________________________ Amps mailing list Amps@contestin
/archives//html/Amps/2005-02/msg00758.html (12,923 bytes)

27. [Amps] Henry Tempo 2002 2M Amp: Info needed (score: 1)
Author: Joe Giacobello <k2xx@swva.net>
Date: Sun, 03 Apr 2005 16:24:18 -0400
There is a Tempo 2002 2M AMP AVAILABLE WITH A SPARE PAIR OF NEW 8874'S. Apparently, it'll put out about 750W with 25W drive. It seems to be about 20 years old or so. Does anyone have any comments on
/archives//html/Amps/2005-04/msg00066.html (6,899 bytes)

28. Re: [Amps] Heathkit HA-14 filaments (score: 1)
Author: Joe Giacobello <k2xx@swva.net>
Date: Tue, 31 May 2005 12:35:29 -0400
Bill, I once used one for about a year. I never got any reports of a bad CW note nor did I detect any problem when I personally monitored the signal. 73, Joe _________________________________________
/archives//html/Amps/2005-05/msg00326.html (7,344 bytes)

29. [Amps] Arcos 2M Amp Built by W2GN (score: 1)
Author: Joe Giacobello <k2xx@swva.net>
Date: Fri, 03 Jun 2005 14:12:25 -0400
I have an opportunity to pick up an Arcos 2M Amp built by W2GN in the 80's. It uses a pair of 3CX800's for 1.5 KW output. It also has a dual channel Bird wattmeter for simultaneous measurement of for
/archives//html/Amps/2005-06/msg00013.html (6,877 bytes)

30. [Amps] Xverter, SS brick and Tube Amplifier Sequencing? (score: 1)
Author: Joe Giacobello <k2xx@swva.net>
Date: Thu, 07 Jul 2005 08:58:55 -0400
I am currently using a DEMI 6M transverter with my Orion to drive a VHF-1200 to about 400W output. The DEMI puts out about 20W which can be reduced, if necessary, by reducing the drive from the Orion
/archives//html/Amps/2005-07/msg00047.html (7,437 bytes)

31. Re: [Amps] Xverter, SS brick and Tube Amplifier Sequencing? (score: 1)
Author: Joe Giacobello <k2xx@swva.net>
Date: Thu, 07 Jul 2005 10:53:12 -0400
Roberto, many thanks for the recommendation. Looks like a bargain. 73, Joe _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/li
/archives//html/Amps/2005-07/msg00049.html (8,728 bytes)

32. Re: [Amps] 30S-1 maximum power output (score: 1)
Author: Joe Giacobello <k2xx@swva.net>
Date: Wed, 17 Aug 2005 13:55:43 -0400
Jerry, there is a well known and simple screen voltage mod that allows one to run 1.5 KW output. The power trans hums a bit, but I did it for years w/o any problems. I sold my 30S1 together with my f
/archives//html/Amps/2005-08/msg00564.html (7,610 bytes)

33. [Amps] Hex Head Screw Problem and Associated Temper Tantrum (score: 1)
Author: Joe Giacobello <k2xx@swva.net>
Date: Sun, 28 Aug 2005 13:49:38 -0400
I am trying to stay calm.... I am trying to open up the cabinet on my Command VHF-1200. It uses screws with recessed hex heads. I was able to remove some of them, but some seemed to be put in extra t
/archives//html/Amps/2005-08/msg00741.html (7,391 bytes)

34. Re: [Amps] titan amp (score: 1)
Author: Joe Giacobello <k2xx@swva.net>
Date: Sun, 23 Oct 2005 21:31:16 -0400
I can only say that I am quite happy with my Titan 425s. Two years is not very old if the tubes have not been abused. $1500-1800 would be a fair price depending on overall condition including tubes.
/archives//html/Amps/2005-10/msg00555.html (7,044 bytes)

35. [Amps] Name of Designer of TenTec Titan 425? (score: 1)
Author: Joe Giacobello <k2xx@swva.net>
Date: Sun, 05 Feb 2006 10:54:42 -0500
When I was at Dayton a few years back, I met a guy who claimed to be the original designer of the TenTec Titan 425. I believe he said his name was Ron and his call was N or K4X? or something similar.
/archives//html/Amps/2006-02/msg00108.html (6,672 bytes)

36. [Amps] Need non-working Titan 425 blower motor (score: 1)
Author: Joe Giacobello <k2xx@swva.net>
Date: Fri, 17 Mar 2006 13:38:39 -0500
I need the blower motor with or without the squirrel cage assembly from a Titan 425 amp. I am trying to locate a source of replacement motors, and I would like to show a sample to any prospective sup
/archives//html/Amps/2006-03/msg00508.html (6,784 bytes)

37. Re: [Amps] Alpha 91b fan/blower motor (Also Titan 425 motor?) (score: 1)
Author: Joe Giacobello <k2xx@swva.net>
Date: Fri, 19 May 2006 10:14:18 -0400
I also have had an order in for this motor for more than a month, which appears to be identical to the blower motor in the TT Titan 425. The Alpha part number is BLX-X129 and it is manufactured by Mc
/archives//html/Amps/2006-05/msg00242.html (9,943 bytes)

38. Re: [Amps] Alpha 91b fan/blower motor (score: 1)
Author: Joe Giacobello <k2xx@swva.net>
Date: Sat, 27 May 2006 13:18:23 -0400
Bill, I recently purchased a blower motor from an Alpha 86. It appears identical to the motor in my Titan 425. The specs for the Titan blower and motor are 60 CFM and 3000 rpm. Alpha should be able t
/archives//html/Amps/2006-05/msg00416.html (11,660 bytes)

39. Re: [Amps] 50 Mhz brick recommendation (score: 1)
Author: Joe Giacobello <k2xx@swva.net>
Date: Thu, 29 Jun 2006 12:44:12 -0400
Bob, I have used a DEM transverter with my Orion I to drive a Mirage 1016G Brick by itself. By reducing the drive to the brick, I have also driven a Command 6M amp to about 800W out. The transverter
/archives//html/Amps/2006-06/msg00635.html (7,992 bytes)

40. Re: [Amps] Glued meters ! (score: 1)
Author: Joe Giacobello <k2xx@swva.net>
Date: Wed, 04 Oct 2006 11:39:40 -0400
TenTec uses double sided tape to hold the multipurpose meter in the Titan 425 front panel. Although I love the amp, I was not impressed by that method of mounting. OTOH, it seems to work. 73, Joe K2X
/archives//html/Amps/2006-10/msg00019.html (7,321 bytes)


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