JN1105A通信干扰系统（来源：CETC）
JN1105A Communications Jammer (Source: CETC)

    JN1105A是一种机动通信干扰系统，设计去定位和阻塞敌人战术无线电通信。系统能覆盖高频（HF，1.6~30 MHz），特高频（VHF，30~100 MHz）和超高频（UHF，100~500 MHz）通信频率。整套系统被携带在一辆车上，但是也能被一些士兵隐藏和携带在专用-设计支架上，架设到山地和高地的遥控区域。

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JN1105A Communications Jammer

Last updated: 7 May 2007

The JN1105A is a mobile communication countermeasures system designed to locate and jam enemy tactical radio communication signals. The system was developed by 36 Institute (now Jiangnan Electronic & Communications Research Institute, JECOR) of Jiangxing, Zhejiang Province in 1982. The JN1105A took part in the 1980s China-Vietnam border conflict and played important roles in the electronic warfare to suppress Vietnamese Army command & control and communications networks.

The system can cover the communication frequencies of HF (1.6~30MHz), VHF (30~100MHz), and UHF (100~500MHz). The whole system is carried on a vehicle, but can also be dissembled and carried by several soldiers on specially-designed racks to reach remote areas in mountain and highland.