ASTRO XTL 1500 Digital Mobile Radio with Control Head 11
Getting to Know Your Radio
Group of four
medium-pitched
tones every five
seconds
Call Alert (page) received by your
radio.
Short, medium-
pitched tone
(trunking only)
Echo received in response to
emergency alarms.
Four short,
medium-pitched
tones
Emergency alarm
acknowledged.
Continuous, low-
pitched tone
No Emergency. Current trunking
personality or
conventional system does not
have emergency enabled. No
emergency tone.
Group of two
high-pitched
tones
Fast ring in Private call.
System is searching for target
radio.
Type of Tone Indicates... Action
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