Ht Firstcom FC-08
Frequency Range: 136-174MHz
Channel Capacity: 128
Channel spacing: 12.5kHz; 25KHz
Operating Voltage: DC7.4V
Battery Capacity: 1500mAh
Frequency Stability: 2.5ppm
Operating Temperature: -20+ 50
Dimension( W* H* D) ( with battery , without antenna)