Professional Handheld Two-way Radio Transceiver Interphone (Set of 2)

Frequency Range: UHF 400-470MHz
Channel Capacity: 16
Channel Spacing: 25KHz
Operated Voltage: 3.7 V
Battery: 1500MAh Li-ion
Battery Life (5-5-90 duty cycle): About 8 hours
Frequency Stability: ±2.5ppm
Operating Temperature: -30 degrees celsius – +60 degrees celsius
Antenna Impedance: 50 Ohms
Dimensions (L × W × H): 110 × 50 × 32mm (includes battery and not antenna)
Weight (including battery/antenna): 198g / 170 g

Transmitter:
RF Power Output 3W
Modulation F3E
Spurious Emission less than 65dB
FM Noise: less than 45dB(W) 40dB (N)
Audio Distortion: Less than 5%
Transmitting Current: Less than1.3A

Receiver
Sensitivity (12dB SINAD) ?0.20 uV
Selectivity 55dB/50dB
Intermodulation: ?65dB
Adjacent Channel Selectivity ?60dB
Spurious Response: Less Than 60dB
FM Noise: 45dB/40dB
Audio Power Output: 1000mW
Audio Distortion: Less than 5%
Standby Current – 15mA (with battery save on)

What’s in the box
1 x Pair of Two-way Radio Transceiver Interphone