To receive and modulate the telecontrol command from ground safety check station during the flight test of rocket, and transmit a detonating command to blow down the troubled rocket. It possesses the advantages of small volume, high sensitivity, large dynamic range and quick capture, and is able to load battle code not  opening the cover by using digital demodulation.

l  Demodulation system:  PSK-FM or FM system at polyphony combination

l  Receiving sensitivity: ≤ -130 dBW

l Decode bandwidth: better than ±130 kHz

l  Dynamic range: ≥ 80 dB

l  Video restraint: ≥ 60 dB

l Probability of error and false command: ≤ 1×10-9

l  Probalility of leak command: ≤ 1×10-7

l Power consumption: ≤ 7 W

        l Weight: ≤ 1.5kg