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61. [AMPS] Tube rating question (score: 1): Author: w6ru@lightspeed.net (Terry Gaiser); Date: Tue, 23 Feb 1999 23:15:57 -0800; The Eimac data sheet for the 3CX800A7 was an after thought. The tube had been developed and rated at 1370 watts output with "typical" operation at 2500 volts at 800 ma. THEN the FCC changed the power; /archives//html/Amps/1999-02/msg00647.html (8,831 bytes)
62. [AMPS] Tube rating question (score: 1): Author: w6ru@lightspeed.net (Terry Gaiser); Date: Wed, 24 Feb 1999 09:44:18 -0800; I have a copy of the first data sheet Eimac published for the tube just prior to the new FCC power limit ruling. Terry W6RU To: <amps@contesting.com> -- FAQ on WWW: http://www.contesting.com/ampfaq.h; /archives//html/Amps/1999-02/msg00657.html (10,881 bytes)
63. [AMPS] Re: YC-156 (score: 1): Author: w6ru@lightspeed.net (Terry Gaiser); Date: Wed, 24 Feb 1999 09:48:54 -0800; Approximately 60 watts drive at 4000 volts produces 1500 watts output. Terry W6RU -- FAQ on WWW: http://www.contesting.com/ampfaq.html Submissions: amps@contesting.com Administrative requests: amps-R; /archives//html/Amps/1999-02/msg00658.html (7,249 bytes)
64. [AMPS] Re: Alpha 76CA tube swap (score: 1): Author: w6ru@lightspeed.net (Terry Gaiser); Date: Wed, 13 Jan 1999 21:43:42 -0800; Here is the URL for N4UQ who does the mods. http://n4uq.home.mindspring.com/ Terry - W6RU -- FAQ on WWW: http://www.contesting.com/ampfaq.html Submissions: amps@contesting.com Administrative requests; /archives//html/Amps/1999-01/msg00174.html (9,083 bytes)
65. [AMPS] 4cx5000 (score: 1): Author: w6ru@lightspeed.net (Terry Gaiser); Date: Thu, 21 Jan 1999 11:17:55 -0800; Just what we all need ... another 10 KW signal taking out 25 KHZ of a band. <<<<<<<g>>>>>>> W6RU -- FAQ on WWW: http://www.contesting.com/ampfaq.html Submissions: amps@contesting.com Administrative r; /archives//html/Amps/1999-01/msg00298.html (8,907 bytes)
66. [AMPS] SK300A socket improved for >50 Mhz (score: 1): Author: w6ru@lightspeed.net (Terry Gaiser); Date: Sun, 06 Dec 1998 13:46:44 -0800; The newer socket for the 4CX3500A, 4CX7500A newer tubes is not interchangeable with the SK-300 or SK-300A...the height of the screen grid collect is different in relationship to the control grid. Ter; /archives//html/Amps/1998-12/msg00109.html (10,237 bytes)
67. [AMPS] YC-156 Amplifier (score: 1): Author: w6ru@lightspeed.net (Terry Gaiser); Date: Sun, 13 Dec 1998 13:41:55 -0800; For those interested.... I have completed the modification to my homebrew 8877 amplifier, replacing the 8877 with a YC-156. After some initial testing I have the following to report: These are the ne; /archives//html/Amps/1998-12/msg00223.html (7,811 bytes)
68. [AMPS] Screen Regulator (score: 1): Author: w6ru@lightspeed.net (Terry Gaiser); Date: Wed, 18 Nov 1998 23:45:15 -0800; I have built several copies of the AG6K FET regulator circuit and each time it has performed as designed including self protecting itself (fet) from damage from my mistakes. They have provided what I; /archives//html/Amps/1998-11/msg00269.html (7,364 bytes)
69. [AMPS] FS: 4CX5000A's (score: 1): Author: w6ru@lightspeed.net (Terry Gaiser); Date: Mon, 05 Oct 1998 23:20:25 -0700; I have 3 of these available ... One is a Econco rebuilt with very few hours on it ... $ 300.00. The other two were pulled from broadcast service only after 6 months use ... they still have 90-100 % e; /archives//html/Amps/1998-10/msg00031.html (7,000 bytes)
70. [AMPS] YC-156 / Anyone using one ? (score: 1): Author: w6ru@lightspeed.net (Terry Gaiser); Date: Sun, 27 Sep 1998 12:41:24 -0700; I asked earlier this year and nobody replied with actual experience...which is what I am looking for please. I have the specs and know what the tube is capable of. Anybody put one of these on the air; /archives//html/Amps/1998-09/msg00304.html (6,779 bytes)

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