Protable Waterproof Cheap VHF Radio

General Specification

Frequency Range

156.025~163.275MHZ ;

Channel Spacing

25KHZ

Number of Signal Channels

97 (including 10 meteorological signal channels);

Modulation Mode

FM(16K0G3E);

Power Supply

DC 13.8V ±15% ;

Current Consumption(13.8V)

At the transmitting state:6A/1A;At the standby state:350mA;

Frequency Stability

±10PPm;

Range of Operation Temperature

-15°C~+55°C;

Transmitter Specification

Transmitting Frequency

156.025~157.425 MHZ ;

Output Power

≤25W / 1W

Modulation Mode

FM

Maximum Frequency Deviation

±5 KHZ

Modulation Sensitivity

≤17mV

Modulation Distortion

≤7%

Receiver Specification

Receiver Frequency

156.025~163.275 MHZ ;

Receiving System

Double-Conversion Super Heterodyne

Intermediate Frequency

1st IF: 21.4 MHZ;2nd IF: 455 KHZ;

Reference Sensibility

≤0.25μV;

Threshold Squelch Opening Sensitivity

≤0.15μV;

Deeply Squelch Blocking Threshold

≥5 KHZ

Audio Distortion

≤7%

Adjacent Channel Selectivity

≥65dB;

Spurious Response Immunity

≥65dB;

Inter-modulation Immunity

≥60dB;

Modulation Receiving Bandwidth

≥2×5 KHZ ;