Icom IC-U101 Instruction Manual page 7

OPTIONAL FUNCTION AND OPTIONS
W Optional function
The transceiver ensures you a highly reliable selective calling
5-Tone system commonly used by land mobile stations.
The transceiver receives signals only from specified stations
when using the function.
For further information regarding the optional function, ask
your nearest Icom Dealer or Service Center.
Mi Options
e HG-10 MICROPHONE HANGER BOX
Provides monitoring when operating with the CTCSS
function even if the microphone is left hanging on the
microphone hanger.
e HM-40 HAND MICROPHONE
Heavy-duty hand microphone.
e HM-44 HAND MICROPHONE
Hand microphone with an L-shaped plug.
e SM-12 DESKTOP MICROPHONE
Has a flexible neck for your convenience. Equipped with a
monitor switch which functions the same as the microphone
hanger.
e SP-5 EXTERNAL SPEAKER
A heavy-duty, high output power external mobile speaker.
Provides excellent audio clarity for reliable communications.
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