47
Trouble shooting guide
No Electrical Source
Troubles Solution
The operating time becomes short, even
the battery is fully charged.
The battery has been exhausted.
Replace or recharge the battery.
The battery is installed incorrectly.
Remove it and install again.
Replace the battery.
Not able to communicate with the
transceivers of the same group.
The voice of another group can be heard.
Confirm the QT/DQT is the same.
The distance is outside of range.
Change all QT/DQT of the group.
Other radios can not receive the TX
signals or receive signals in a low
volume.
Switch the volume knob to the highest
level
The microphone may be damaged,
send it to the local dealer for check.
Noise is always heard.
The distance is outside of range.
Turn on the radio in nearer range and
try again.
48
*
2.5PPm
DC 7.2V (Rechargeable Li-ion battery)
128
*
2
High gain antenna
50Ω
Simplex or semi-duplex
3600mAh
Frequency Stability
Operating voltage
Channel No
Antenna
Antenna impedance
Mode of operation
Battery capacity
Specifications
General
Frequency range
Receiver
RF Sensitivity
Audio power
Audio distortion
Blocking
Intermediation
Selectivity
Spurious rejection
-122dBm (12dB SINAD)
>0.5W
<10%
*
85dB
*
60dB
*
55dB
*
65dB
*
60dB
*
65dB
136-174MHz/220-260MHz
220-260MHz/400-520MHz
136-174MHz/400-520MHz
