Identifying Status Indicators
English
10
Audio Tones
Alert tones provide you with audible indications of the radio’s
status or the radio’s response to data received.
Indicator Tones
High-pitched tone Low-pitched tone
Continuous Tone A monotone sound. Sounds
continuously until termination.
Periodic Tone Sounds periodically depending on the
duration set by the radio. Tone starts,
stops, and repeats itself.
Repetitive Tone A single tone that repeats itself until it is
terminated by the user.
Momentary Tone Sounds only once for a short period of
time defined by the radio.
Positive Indicator Tone
Negative Indicator Tone
NAG-LACR.book Page 10 Monday, October 26, 2009 3:03 PM