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℃~+55℃;
|
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 ;
|