User's Manual

13
General
Frequency Range
TX：156.05MHz-157.425MHz
RX：156.05MHz-162.025MHz
Type of emission FM（16K0G3E）
Battery Pack 1500mAh Li-ion (DC 3.7V)
Frequency Stability ±10 PPM
Operating Temperature Range -15℃～+55℃
Antenna Impedance 50
Dimensions (H × W × D) 140mm×65mm×41mm
g742 thgieW
Transmitter
Output Power 4W/1W
Maximum Frequency Deviation ±5kHz
Spurious Emissions 0.25uW
Adjacent Channel Power ≥70dB
Audio Harmonic Distortion ≤10%
Current Drain
≤1.5A(High power)
≤0.9A (Low power)
≤0.35A (Max audio output)
Receiver
Receive Sensitivity ≤0.22μV
Squelch Sensitivity ≤0.22μV
HUM and Noise ≥40dB
Adjacent Channel Selectivity ≥70dB
Spurious Response ≥70dB
Intermodulation ≥68dB
Audio Output Power ≥0.6W (10%)
Issues described in the following table are some common operational failure .
SPEC IF I C ATION