Call Channel - Icom IC-28H Instruction Manual

Ш 1750Н: ТОМЕ BURST
FUNCTION (Europe, Italy
and Spain version)
1) Select duplex mode.
2) Push and release microphone
TONE SWITCH.
TONE
SWITCH
3) Transmit.
An audible tone burst may be generated for the purpose of accessing
repeaters by the following method.
1) Adjust the 1С-28Н for operation in the duplex mode as described
inSECTION 5-4 DUPLEX PROGRAMMING.
2) Push the TONE SWITCH on the back of the supplied microphone
to generate the tone. Release the TONE SWITCH.
elt is usually best to transmit the tone at the beginning of each
transmssion for a duration of approximately 300 milliseconds.
3) Push the PTT SWITCH on the microphone and transmit in the
usual manner.
5-5 CALL CHANNEL FUNCTION
(except U.S.A. version)
Ш USING THE CALL
FUNCTION
1) Push CALL SWITCH to select call
function.
"С: ,
арреаг5
2) Push CALL SWITCH again to
release call function.
Ш PROGRAMMING THE
CALL CHANNEL
Your highest priority or most frequently used channel should be
stored as the call channel. The contents of memory channel 21 are
reserved for the call channel function.
1) Push the CALL SWITCH while in either the VFO or MEMORY
mode.
e The 1C-28H immediately selects the frequency stored in me-
mory channel 21.
e The call channel symbol "С" also appears on the display.
2) Push the CALL SWITCH again when finished with the call func-
tion.
e Тһе 1С-28Н returns to the function in use before the call
function was selected.
e The "С" disappears from the display.
e The VFO/MR SWITCH may also be used to return directly to
either the VFO or MR mode.
To program the call channel, follow the same procedure as for
programming memory channel 21. Refer to SECTION 5-2 ME-
MORY PROGRAMMING.
sI e