Setting The Group Code Number - Icom IC-F25SR Instruction Manual

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BASIC OPERATION

' ' Setting the group code number

D D CTCSS tone setting
The transceiver is equipped with 50 CTCSS tones and OFF. CTCSS
operation provides communication with silent standby since you will
only receive calls from group members using the same CTCSS tone.
q Turn power OFF in advance.
w While pushing and holding [PTT], [Upper] and [Lower], rotate
[VOL] to turn the power ON.
e Rotate [CH selector] to select the desired channel (1 to 15) that
you want to assign the CTCSS tone to.
r Push and hold [Upper] until a long beep is emitted.
t Push [PTT] the necessary number of times to choose the 10
digit of the desired CTCSS tone number (grey column) from the
list at right.
y Push [Upper].
• Confirmation beep(s) is (are) emitted. (See the Confirmation beep
list at right.)
u Push [PTT] the necessary number of times to choose the 1 digit
of the desired CTCSS tone number (grey column) from the list at
right.
i Push [Upper] to complete the setting.
• Confirmation beep(s) is (are) emitted. (See the Confirmation beep
list at right.)
o Turn power OFF, then ON again.
[Example]: Tone No. 28 (162.2 Hz) assignment to channel 4
q Turn power OFF in advance.
w While pushing and holding [PTT], [Upper] and [Lower], rotate
[VOL] to turn the power ON.
e Rotate [CH selector] to select channel 4, then push and hold
[Upper] until a long beep is emitted.
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