[VHFcontesting] 432 Amplifier For Sale at the NE Conference

[Fred Stefanik]

The amplifier is spoken for...
73
Fred
K1FMS

On Thu, Apr 24, 2025, 4:25 PM Fred Stefanik <n1dpmfred at gmail.com> wrote:

> I have for sale a 300Watt LDMOS amplifier for sale that I will be bringing
> to the NE Conference.  It is base on a Larcan pallet with 2x MRF372 FET's
> and is built into the "carcass" of a smaller sized TE Systems "brick"
> amplifier.  It has a very quiet cooling fan (you can turn it off and on
> with a front panel switch).  Has thermal overload protection and internal
> T/R relay (reworked from TE Systems and measured at >30dB return loss and
> 0.1dB thru loss). NO OTHER PROTECTION included.   It requires 28-32VDC at
> about 17amps for full power.  Also includes a spare pallet all tuned up on
> 432 (in case something "happens") .
> $350 delivered to the conference.  I can supply pics of the amp and
> performance if requested.
> 73
> Fred
> K1FMS
>