Basic Radio Operation
This section describes how to perform the following basic radio
procedures:
• Monitoring Conventional Modes (page 16)
• Selecting a Zone and Mode (page 17)
• Receiving on Conventional Modes (page 18)
• Adjusting the Squelch Setting (page 18)
• Receiving on Trunked Systems (page 19)
• Transmitting on Conventional Modes (page 19)
• Transmitting on Trunked Systems (page 20)
Use the foldout at the back of this user guide as a reference when
you review these procedures.
This section also has information on the following feature:
• Time-Out Timer or TOT (page 21)
ASTRO XTL 1500 Digital Mobile Radio with Control Head
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