- 1. [Amps] Need help on xmtr loading circuit. (score: 1)
- Author: mlinger@civilmail.tamu.edu (Mike Linger)
- Date: Thu, 20 Jun 2002 10:05:46 -0500
- I am in the process of putting an old Wilkinson AM-2500B AM broadcast transmitter on 3.885Mhz. It uses a pair of 4-1000A tubes in parallel, modulated by a pair of 4-1000A's. It came complete with a "
- /archives//html/Amps/2002-06/msg00163.html (8,974 bytes)
- 2. [Amps] Need help on xmtr loading circuit. (score: 1)
- Author: Mike Sawyer" <kc4slk@csrlink.net (Mike Sawyer)
- Date: Thu, 20 Jun 2002 22:15:50 -0400
- Mike, You may be better off trying the AM email reflector: amradio@mailman.qth.net or the AM window BB: http://www.amwindow.org/wwwboard/wwwboard.html. There are quite a few engineers there that coul
- /archives//html/Amps/2002-06/msg00168.html (9,858 bytes)
- 3. [Amps] Need help on xmtr loading circuit. (score: 1)
- Author: philk5pc@tyler.net (Phil Clements)
- Date: Thu, 20 Jun 2002 23:48:21 -0500
- According to the W5FD formula, for 4000 volts @ 700 ma, you need 22uh on the Pi coil and 4.8uh on the "L" coil. I would toss the 2nd harmonic filter, as you will be plenty safe with this circuit. C1
- /archives//html/Amps/2002-06/msg00170.html (8,745 bytes)
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