TM231A.2 Subject: TM-231A MARS/CAP MODIFICATION 1. Disconnect power 2. remove top cover 3. Locate a green jumper wire sticking out of the front panel assembly (behind VFO switch) 4. cut the jumper in half. Insulate the ends if bare wire is sticking out 5. Assemble radio 6. reset the microprocessor (hold mr key and turn on power) this mod will allow the TM-231a to transmit from 142-151.995 mhz **** note: Protect your license!!!! check your freq. before transmiting**** N7LMJ @ KB7CFD.ID.USA.NA