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Total 2 documents matching your query.

1. [Amps] Looking for 432MHz QRO (score: 1)
Author: pa5ms@qsl.net (John Peters)
Date: Tue, 30 Apr 2002 17:01:28 +0000
Hi All, I'm looking for a 300-500W PA for 432 MHz, need this for our Expedition to IN77 next month. Anbody out here (preferable close to PA) has one for sale ?? 73! de John PA5MS
/archives//html/Amps/2002-04/msg00607.html (6,152 bytes)

2. [Amps] 4CX800A Tube Conversion of Dentron MLA-2500 (score: 1)
Author: pa5ms@qsl.net (John Peters)
Date: Sat, 30 Mar 2002 16:58:53 +0100
Bill, A Tetrode is allways more work than a Triode as you need a Screen and a Grid supply. It's not as easy as with a Triode with a single zener diode to ground from the Grid.... also intermodulation
/archives//html/Amps/2002-03/msg00703.html (7,021 bytes)


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