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You hear a short alert tone the moment the transmitting
radio releases the PTT button, indicating the channel is
free for you to respond.
1 To respond to the call, press PTT button.
The green LED lights up.
2 Wait for the Talk Permit Tone to end and speak
clearly into the microphone.
3 Release the PTT button to listen.
NOTICE:
The call ends when there is no voice activity
for a predetermined period.
English
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