Icom IC-F9011 User Manual page 44

■ Radio Check function ■ Radio Check function
Transmitting
A Radio Check function allows an operator to know
if the target station is within communication range.
The target station transceiver automatically
responds after receiving a radio check signal.
[Digital Button] key assignment is necessary to
transmit the radio check signal.
▒ Not available on Non-display model in the
▒ Conventional mode.
✔ For Trunking mode operation:
This function is available only for a dispatcher in
the Trunking mode.
1Push [Digital Button] to enter the digital call
type selection mode.
2Push [CH Up] or [CH Down], or rotate
[CH Up/Down] to select "RDO CHECK."
3Push [Digital Button] again to enter the Individual
ID selection mode.
• A pre-programmed ID name is displayed.
• When the ID name is not programmed,
the ID code is displayed.
4Push [CH Up] or [CH Down], or rotate
[CH Up/Down] to select the desired ID (or name).
• Push and hold [Digital Button] for 1 sec to
cancel and return to normal operation.
• The ID can be edited with the 10-keypad*.
(Depending on the pre-set value.)
*10-key model only.
5Push [PTT] to transmit the radio check signal to
the target station.
• The Busy/Transmit lights red.
• "PLEASE WAIT" is displayed.
44
APCO P25 Mode Operation
6Release [PTT].
• "ACK RECEIVED" is displayed after receiving an
acknowledgement from the target station, and
then the transceiver returns to normal operation.
• Busy indicator lights green.
• "NO ACKNOWLDG" is displayed when an
acknowledgement is not received, and then
transceiver returns to normal operation.
Receiving
Not available on Non-display model in the
conventional mode.
➥ When a radio check signal is received, the
transceiver automatically transmits an
acknowledgement.
• The Busy/Transmit indicator lights green while • The Busy/Transmit indicator lights green while
• The function display does not change while
■ Status Message
Transmitting
The transceiver can send one of up to 100 different
pre-programmed Status Messages.
[Digital Button] or [Digital Status] key assignment
is necessary to transmit the Status Message.
▒ Not available on Non-display model.
✔ For Trunking mode operation:
The Status Message can be sent only to a The Status Message can be sent only to a
dispatcher in the Trunking mode.
1Push [Digital Button] to enter the digital call type
selection mode.
▒ ✔ Quick access
▒ Push [Digital Status] to directly enter the Status
▒ Message selection mode. In this case, skip steps
▒ 2 ▒ 2 and 3. Go to step 4.
2Push [CH Up] or [CH Down], or rotate [CH
Up/Down] to select "STATUS."
receiving, and lights red while transmitting an
acknowledgement.
transmitting.
3 4
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