[Milsurplus] PRC-47 power oscillator transistors
J. Forster
jfor at quik.com
Mon Aug 9 13:58:46 EDT 2010
You might look up 2N3789 to 2N3792. I don't have time to check the details
right now. Those are good parts! They are PNP Si not Ge, but the only
impact of that would be a possible bias resistor change or two.
If you can email me a schemattic off list, I'll look later.
Best,
-John
==============
> NTE Semiconductor book (also long out of production <g>) says this maps to
> NTE121:
> Ge PNP Audio Power; TO-3; 10A; hFE=90; Pcmax=90W; fT=300kHz.
>
> Hope this helps.
>
> 73, ian K3IMW
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