The C73CXB7106B is a 125 watt rf power amp it operates between 146-174 mhz. Part number on the board is TLD2692A50. Printed circuit board is clean and doesn't look like it has ever been worked on. My watt meter is good up to 30mhz.
This amp looks like it is running at full rf power with only one watt of drive. Just add 13.5 to 16 volts dc and a little drive power and Wow you now have a continuous duty amp good for any vhf repeater.