LH-760 Multi-Function Professional Walkie-Talkie
General specifications
Frequency Range
VHF: 136-174MHz UHF: 350-400MHz,400-470MHz, 450-520MHz
Number of channels
16
Channel spacing
12.5/25.0KHz
Operating Voltage
7.4V
Standard battery
1200mah (lithium ion)
Battery average working hours (5-5-90 working cycles)
约10小时
Frequency stability
±2.5PPM
Operating temperature range
-20℃~+60℃
Antenna impedance
50Ω
Dimensions (H x W x D)(Without antenna)
116 x 54 x 29.5mm
Weight (including antenna and battery)
208g
transmitter
Output Power
UHF: 5.0W/1.0W, VHF: 4.0W/1.0W
Modulation
F3E
Clutter and harmonics
-36dBm<1GHz -30dBm>1GHz
Signal to noise ratio
45/40dB
Audio distortion
≤5%
Modulation limit
±2.5@25KHz; ±5.0@25KHz
Audio response(300 ~ 3000HZ)
+1to-3dB
Receiver
Sensitivity
≤0.30/0.20µV
Adjacent channel selectivity
60/65dB
Intermodulation
70dB
Spurious response suppression
65dB
Signal to noise ratio
45/40dB
Audio output power
700mW
Audio distortion
≤5%
400-470MHz. As the technology continues to develop, the above specifications are subject to change without notice.