KPC-3 to Motorola dashmount mobile:



8 pin front panel connection: (no power available)
CONNECTION    KPC3    MAXTRAC/RADIUS and all Motorola mobiles with
TX audio                  1                 5                          8 pin RJ-45 front panel mic jack:
RX audio                  5                 8
PTT                          3                 6
Ground                     6                 4

NOTE: Pin 1 on your microphone plug is closest to the volume control.



Alternate connections for inside the radio on J8 (logic board connector):
CONNECTION    KPC3    MAXTRAC/RADIUS
TX audio                  1                 12
RX audio                  5                 1
PTT                          3                 11
Ground                     6                 10
+ 12 vdc                   7                 5

NOTE:  J8 is the plug on the right with the front panel connections facing you.
Pin 1 is on the right, and pin 3 is a keyway (no connection)



Connections for all radios with 16 pin options connector on rear of radio:
CONNECTION    KPC3    MAXTRAC/RADIUS  (GM300, M10, M20, M120, M100, M206, M208,
TX audio                  1                 2                             M216, SM50, SM120, M1225, etc.) 16 pin:
RX audio                  5                 11
PTT                          3                 3
Ground                     6                 7
+ 12 vdc                   7                 13

NOTE:  From rear of connector, the pins are arranged like this:

15 13 11  9  7  5  3  1
16 14 12 10 8  6  4  2