User's Manual

It may be the result of external disturbance (such as
electromagnetic interference).
Stay away from equipment that may cause
interference.
The radio keeps transmitting.
VOX may be turned on or the headset is not
installed in place
Turn off the VOX function. Check that the
headphones are in place.
You cannot use the keys.
The keypad may not work temporarily.
Restart the radio.
NOTE: If the above solutions cannot fix your problems, or you may have some other queries, please contact
your dealer for more technical support.
Appendix B. - Technical Specifications
General
Frequency Range 76-108MHz (FM Rx)
(VHF)136-174MHz (RX)
(UHF)400-520MHz (Rx)
GMRS 462.5500 ~ 467.7250 MHz (RX & TX)
Memory Channel 30 GMRS Channels + 11NOAA Weather + 87Scanner Channels
Operation Voltage DC 7.4 V ±10%
Battery Capacity 1800mAH (Li-Ion)
Frequency Stability ±2.5ppm
Operating Temperature -20℃ to +60℃
Mode of Operation Simplex
Antenna Impedance 50ohm
Transmitter Part
RF Output Power 4W/0.5W
FM Modulation 11K0F3E@12.5KHz/16K0F3E@25KHz
Spurious Emission -13dBm＜1GHz， -13dBm＞1GHz
Adjacent Channel Power 60dB @ 12.5 KHz
Transmission current ≤1600mA
Receiver Part
Receive Sensitivity 0.25μV (12dB SINAD)
Adjacent Channel Selectivity ≥55dB@12.5KHz
Inter Modulation and Rejection ≥55dB@12.5KHz
Conducted Spurious Emission ≤-57dB@12.5KHz
Rated Audio Power Output 1W @16 ohms
Receive current ≤380mA
Rated Audio Distortion ≤5%
NOTE: All specifications may be modified without prior notice or liability. Thank you.
Appendix C. - GMRS Frequency Chart (MHz)