Phenomena Analysis Solution
Unknown voices or noise
is heard on the channel.
You may be interrupted by radios using the same frequency. Change the frequency, or adjust the squelch level.
The radio in analog mode may be set with no signaling.
Set signaling for all radios operating at the same frequency to avoid
interference.
You are unable to hear
anyone because of too
much noise and hiss.
You may be too far away from other members. Move towards other members.
You may be located in an unfavorable position. For example, your
communication may be blocked by high buildings or blocked in an
underground area.
Move to an open and flat area, and restart the radio and try contacting
again.
It could be the result of external disturbance (such as electromagnetic
interference).
Stay away from equipment that may cause interference.
The GPS cannot locate
your position.
GPS signals may not be received due to unfavorable position. Move to an open and flat area, and try again.
You cannot use the keys. The keypad may fail to function temporarily. Restart the radio.
The LCD does not display
any information.
The LCD may fail to function temporarily. Restart the radio.
If the above solutions cannot fix your problems, or you may have some other queries, please contact us or your local dealer for more technical support.
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