•Frequency range: UHF 400-470MHz
•Channel capacity: 16
•Channel spacing: 25KHz
•Operating voltage: 3.7 V
•Battery: 1500MAh lithium ion battery
•Battery life (5-5-90 duty cycle): about 8 hours
•Frequency stability: ±2.5ppm
•Working temperature: -30 ° C – + 60 ° C
•Antenna impedance: 50Ω
•Dimensions (length × width × height) (with battery, without antenna): 110 × 50 × 32 mm
•Weight (with battery / antenna): 198 grams
•Communication range: about 6km