TD-Q8
Technical specifications

General Specifications
Frequency Range
vHF:136-174MHz
uHF:400-470MHz,450-520MHz
Number Of Channels 48
Channel Spacing Simulation: 25/12.5KHzNumber: 12.5khz Operating Voltage 7.4V
Standard Battery 2800mah (Lithium Ion) Battery Average Working Hours (5-5-90 Working Cycles) About 18 Hours
Frequency Stability ±2.5PPM Operating Temperature Range -20℃~+60℃
Antenna Impedance 50Ω Dimensions (H X W X D)(Without Antenna) 110×51×32mm
Weight (Including Antenna And Battery) 225g
Transmitter
Output Power UHF:8.0W/2.5.W,VHF:8.0/2.5W
Modulation Type F3E
Spurious And Harmonics -36dBm<1ghz-30dbm>1GHz
FM Noise 40/45dB
Modulation Limit ±2.5@12.5KHz±5.0@25KHz
Audio Distortion ≤5%
Audio Response(300 ~ 3000HZ)
+1to-3dB
Receiver
Sensitivity  ≤0.30μV/0.20μV
Adjacent Channel Selectivity
60/70dB
Intermodulation
65dB
Spurious Response Rejection
70dB
S/N 40/45dB
Audio Distortion
≤5%
Audio Output Power 600mW
Standard accessories