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Author Topic: 250 Watt Modulator  (Read 1365 times)
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W9ZSL
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« on: August 06, 2014, 07:58:53 PM »

Giant George.  I just scored a UTC S-22 modulation iron.  Dang, it's good for 250 watts audio!  Now we're looking at a very serious transmitter.  Two power supplies for sure. I can put a solid 2KV to the plate of an 813 and 1500 to the plates of p/p 811A's.

Close to 2KV under load for any final at 300 ma.  PS #2 either 1500 or 1250 also 300 ma.  I can easily make this a dual-power rig.

Then again, how about using a 4-125 or 250?  I'm talking 400 watts AM.  Beyond "Dream Transmitter"!  Help me build this sucker, pleeeeeeeeeze Grin.

Scared sheetless!

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