The hopper is a new generation of HF manpack anti-jamming communication equipment. Communication digitalization is realized by channel and operation digitalization. Therefore, the communication quality and anti-jamming ability are improved in great extent. It can also be equipped with 125W power amplifier to operate.
　　The transceiver has the functions of fixed frequency, hopping frequency, adaptive and automatic communications and so on. It can perform analog voice (same/different frequency for Rx and Tx), digital voice, data flow and other operations. It has the functions of pulse interference canceling, noise reduction, self-test, online programming, encryption, remote control, over/under voltage protection. There is a built-in automatic antenna tuner to tune the different types of antenna automatically. Aluminum alloy telescopic case structure is adopted. So it is dampproof, moldproof and salt-fog proof. The transceiver is small in size, light in weight, easy in operation. So it is suitable for field operation.
I. General Specifications:
Frequency range:1.6000 to 29.9999MHz
Frequency spacing： 100Hz
Operating mode： USB/LSB Voice, CW
Frequency stability：≤ ±1×10^-6/d
Storage channel：100 for fixed frequency, 100 for adaptive
Power supply： DC 12V±10%
Power consumption： <450mA for Rx， <5A for Tx
Dimensions： 248（W）×230（D）×80（H）mm3
Weight of main set: ≤4.5Kg
II. Transmitter performances:
Output Power：Voice power: 20W±1dB（PEP）
CW Power: 20W±1dB（Average power）
Intermodulation distortion： ≤30dB
Sideband suppression：≤－50dB
Carrier suppression: ≤－50dB
III. Receiver performances:
Sensitivity: ≤1μV（S+N/N＝12dB）
IF/imagine rejection：≥80dB
Audio response: not more than 6dB in the frequency range of 300 to 3000Hz