8
REPEATER AND DUPLEX OPERATIONS
8-3
D Checking the repeater input signal
You can check whether another station’s transmit
signal can be received directly or not, by listening to
the repeater input frequency.
1. Push [MONI] to listen on the repeater input
frequency.
• While monitoring, “BUSY” blinks.
InformationL
• While monitoring, the displayed frequency
automatically changes to the transceiver transmit
frequency (repeater input frequency).
• When the other station’s signal can be directly
received, move to a non-repeater frequency and use
simplex. (duplex OFF)
• While monitoring, the Attenuator function is temporarily
disabled to receive a weak signal.
2. Push [MONI] again to cancel monitoring.
D 1750 Hz tone burst
A 1750 Hz tone is required to access many European
repeaters.
L This operation is only for the ID-4100E.
1. Push [MODE] several times until you select the
FM mode.
2. While holding down [PTT] on the microphone
to transmit, push [T-CALL] if assigned to a
microphone key.
• Accesses the repeater with a short tone burst.
• Displays “1750Hz TONE.”
Sending the tone burst
3. Operate in the normal way.
While monitoring
FM Repeater operation (Continued)
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