Motorola Two Way Radio "coax cable connector replaced" Questions

...replaced both mic and the unit themselves without any success. Both radio units are programmed on different frequency with a 250khz bandwidth separations You might check your antenna locations, ...

coax cable plugs right next to the tx exciter transistor on this pcb. Again it's on a different pcb all together and on the bottom of the radio and also. Replace it! And check for open bias or emitter