SECOND HAND 
YAESU FTV-901R  V/U TRANSVERTER
TESTED WORKING
POWERED UP AND SWITCH BANDS, INITIATING TX RELAYS WHEN THE APPROPRIATE DRIVE LEVEL IS APPLIED BETWEEN 28 . 30MHz
50, 144, 440MHz
NOTE: A SPECIFIC PATCH LEAD IS REQUIRED TO ENABLE TX  (NOT SUPPLIED)
THIS IS 'CABLE C'  -  A 7 PIN DIN TO YAESU ACCESSORY PLUG.