Key Features

1) Output : 4W/1W
2) Frequency Range: 136.00-174.00 MHz
400.00-480.00MHz
3) Frequency Step Setting
4) High &Low Power Switchover
5) Battery Saving
6) VOX Function
7) Wide/Narrow Band Selection
8) Auto-Back Light
9) Dual Band Standby
10) Time-out Timer (TOT)
11) 50 CTCSS and 104 DCS Codes
12) Voice Prompt
13) ANI Code
14) PC or Manual Program
15) DTMF Code
16) PTT-ID
17) ATUO Keypad Lock
18) Busy Channel Lock Function
19) Dual Band， Dual Display and Dual Standby
20) Emergency Alarm
21) Priory Scanning Function
22) Relay Forwarding Confirmed (1750 HZ)
23) Low Battery Warning
24) U/V Cross Band Dual Watch
25) Dimension: 110x58x32mm

Unity Section:
Frequency Range: 
136.00-174.00 MHz
400.00- 480.00MHz
Storage Channel
128
Step Frequency
2.5/5/6.25/10/12.5/20/25KHz
Rated voltage 
DC 7.4V
Frequency Stability
2.5ppm
Work Temperature 
-20 to +60
Battery Capacity
H-1800m Ah (Li-ion Battery)
Battery Life
About 12 Hours
Frequency Combination 
PLL frequency synthesis
Antenna Impedance
50 
Wok Mode 
Same Frequency simplex Operation or Different Frequency simplex Operation
Dimension 
110x58x32 mm (Excluded Antenna) 
Transmitter
Output Power 
4W/1W
Modulation Mode(W/N Band) 
FM (F3E)
Maximum Frequency Deviation (W/N Band)
5 KHz
Spurious Power
7.5 ?W
Adjacent channel power
-65dB/-60dB
Audio Distortion
<5 %
SNR
-45dB/-40dB
CTSCC/DCS Frequency Deviation(W/N Band)
0.70.1KHz (W)， 0.40.1KHz (N)
Modulation Sensitivity 
8-12mV
Transmitting Current
1500mA
Receiver
Sensitivity
0.20 ? V (12dB SINAD)
Audio Power
1 W
Inter modulation Interference Resistance
65dB (W)， 55dB (N)
Adjacent channel Sensitivity (W/N Band)
65dB (W)， 55dB (N)
Audio Distortion
5 %
Receiving Current
380m A