[amsat-bb] Re: Ampire 146-OS pre-amp schematic?

Ronald Long rlong3 at columbus.rr.com
Fri Nov 9 04:01:51 PST 2007

The FET is 3SK121. The five transistors used in the control circuitry 
are all 2N2222.
I can send you the schematic and all the other info that came with 
the preamp, purchased 18 years ago!
ron w8gus

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