According to a quick Google search it shows up as a MastrII 50 watt 36-42 MHz PA and heat sink assembly.
Quoting Bill Isom <bil.i...@yahoo.com>: > Good morning and Happy Independence Day. > > I have a VHF Low band continuous duty amp that I would be willing to > trade. I don't know much about it. It is marked 19D417955G3 and > the card is marked 19D417968G3. It came from a Maryland State > Police auction. If you are interested, please contact me off list, > And if anyone has info on this amp, please let me know. > > Thanks > Bill N4XIR > > >
