TM 55-1680-351-10
Table 3-1. Controls, Indicators, and Connectors (Cont)
Control, Indicator,
Function
or Connector
LISTEN speaker
Sound of received signal is heard;
also the sound of MCW or beacon
transmitter (sidetone) may also be
heard. The LISTEN speaker is
shut off when the earphone is con-
nected.
TALK microphone
Picks up voice being transmitted
when PUSH TO TALK button is
pressed and function switch is set
to VOICE/MCW 243.0 or VOICE
282.8 position.
EARPHONE JACK
Provides connection for earphone.
(connector)
When earphone is connected,
LISTEN speaker is shut off, and
sound is heard from the earphone.
Antenna receptacle
Provides connection for radio set
(connector)
antenna.
Battery cap
Holds battery in place and also ex-
ternally seals battery compart-
ment.
3-5
