[Amps] DXpedition amps

[Dave Haupt]

Not quite true.  The original Hercules I (model 444,
ran on 50V, not 12), is no longer supported, due to RF
transistor obsolescence.  I have one on the bench
right now, fortunately the RF devices are fine, and
it's a power supply problem.

AFAIK, the Herc II (model 420) is fully supported.

Dave W8NF

>> Ten Tec Herc II?  Runs on 12v, easy to drive (20w
will get you full
>> power, 25w on 160), give it a matched load and it's
happy.

> Caveat Emptor, the factory no longer supports this
amp; the transistors are
>no longer available. 

> (((73)))
> Phil, K5PC

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