Handheld two way radio walkie talkie

Main function:
IP57 waterproof
50 groups CTCSS & 104 groups CDCSS
Wired Clone
Channel annunciation
VOX function
Programmable function keys
5W/1W Output power switchable
Software encryption

Technique parameter
General
Frequency Range UHF 400-470MHz  VHF136-174MHz
Channel capacity 16 channels
Channel spacing 25 or 12.5KHz
Operation Semiduplex
Operation Temperature -20-60
Programming Method Computer
CTCSS/CDS yes
Power save yes
Battery life(1200mAh) as 5-5-90 duty 10 hours
Time out timer yes
Low battery warning yes
Audio output 1W
Standard Mil-std-810C\D\E
Waterproof yes
Scan yes
Easy to repair Yes
Weight 300g(with battery)
Dimension 115X 53X 32cm

RECEIVER:
Sensitivity no more than 0.2μV
Adjacent Channel Selectivity 60 dB
Intermodulation Rejection 65dB
Audio Frequency Power 1W
Frequency Stability + or -2.5ppm
TRANSMITTER
Output power 4W
Modulation F3E
Spurious and Harmonics 70dB
FM Noise -40dB
Audio Frequency Distortion 5%
Frequency Stability +or -2.5ppm
Max. Frequency Deviation + or -2.5KHz/+ or-5KHz