RBT-M4EX

GENERAL SPECIFICATIONS
Frequency range:400~470MHz
Channel capacity: 199 area capacity 2 areas (16 channels at most in each area)
Channelspacing:12.5KHZ/25kHz
Frequency stability:+/-10ppm
Working voltage: 7.4V DC
Battery life: approximately 117h
Working temperature:-25 C~+55C
Antenna impedance: 50 Q
Storage temperature: 40 C~+80C
External dimensions:133.5*617*40mm
Weight: approximately 284g
Dust and waterproof grade: IP68
Transmission power: High power: 4W Low power: 1W