I have multiple TD-H3 handhelds (latest firmware 240817) and operate a GMRS repeater that has several "community" channels on same frequency. These different PL channels (different input and output PLs) provide an amount of privacy for each user group. The TD-H3 Busy Lock only locks transmit when radio is receiving same PL as current programmed channel but doesn't lock transmit if repeater is busy by another group or PL. So Busy Lock does me absolutely no good. If it would lock out transmit if frequency is busy by anyone, I could live with it. Anyone have a solution to this or do I need to find other handhelds? AnyTone mobile radios have different busy lock functions that do what I want.