I do not believe there is a factory pre-amp made for this unit. I believe factory spec is 0.35uV for 12dB SINAD.
If you decide a pre-amp is needed I'd stay away from the super high gain GaAs FET type. I'd go with something in the 6 - 12dB gain range preferable with a helical front end. On Mon, Apr 19, 2010 at 6:36 PM, Joe Landers <ke4...@ke4eue.org> wrote: > > > > > Hello everyone > > > > Would like to know for a report if there is such a item available. I need > to know if there is a preamp for receive for a G.E. Mastr III vhf in ham > band 146.xxx. This is part of a recommendation I need to submit and you guys > know the answer a lot faster than me trying to find it . > > > > Thanks > > Joe Landers > > Ke4eue > > > > > > >
