Call Key Setup - Kenwood TK 3230 - FreeTalk XLS UHF Instruction Manual

You can set up the transceiver CAL key to perform 1 of 2
functions, or you can turn the CAL key off (unused):
Calling Alert: Press the CAL key before making a call will
send your calling alert tone to your party members, identifying
yourself before speaking.
Selcall: Press the CAL key then select from a list of IDs to
make calls to specific transceivers.
To set up the CAL key:
 With the transceiver power OFF, press and hold the MENU
key while turning the transceiver power ON (for 1 second).
 Press the
 Press the MENU key then press
(calling alert), "CL-SC" (selcall), or "CL-oF" (off).
 Press the MENU key to confirm the selection.
 Press the PTT, MON, or CAL key to exit Setting Mode.

caLL key SetUp

or key to select "CL".
or to select "CL-CA"