Motorola ASTRO MT 1500 - Manual (Page 29)

18
General Radio Operation
Receive / Transmit
This section emphasizes the importance of knowing how to monitor a
channel for traffic before keying-up to send a transmission.
Without Using the Volume Set and Monitor Buttons
1 Turn the radio on and select
the desired zone and
channel.
2 Listen for a transmission.
3 Adjust the Volume Control
knob if necessary.
4 Press and hold the PTT
button to transmit. The LED
lights RED while
transmitting.
5 Release the PTT button to
receive (listen).
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