Icom VHF IC-F50

53
7
SPEAKER-MICROPHONE
■ Optional HM-138 description
Alligator type clip
To attach the speaker-mic.
to your shirt or collar, etc.
PTT switch
Transmits while pushed
Receives while released
Microphone
Speaker
NEVER immerse the connector in water. If the connector becomes
wet,besuretodryitBEFOREattachingittothetransceiver.
NOTE: The microphone is located at the top of the speaker-mi-
crophone, as shown in the diagram above. To maximize the
readabilityofyourtransmittedsignal(voice),holdthemicro-
phoneapproximately5to10cm(2to4inches)fromyourmouth,
and speak in a normal voice level.