Icom IC-R20 - Manual (Page 19)

13
3
CONVENTIONAL OPERATION
3
■ Call procedure
When your system employs tone signalling (excluding CTCSS and
DTCS), the call procedure may be necessary prior to voice trans-
mission. The tone signalling employed may be a selective calling
system which allows you to call specific station(s) only and prevent
unwanted stations from contacting you.
q Select the desired TX code channel or 2/5-tone code according
to your System Operator’s instructions.
• This may not be necessary depending on programming.
w Push the call key (assigned to one of the dealer programmable
keys.) (p. 11)
e After transmitting a 2/5-tone code, the remainder of your com-
munication can be carried out in the normal fashion.
Selective calling Non-selective calling
IC-F14_F24-6.qxd 06.9.29 6:09 PM Page 13 (1,1)