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

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.

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。在1982年系统由位于浙江省嘉兴的中电科技集团第三十六研究所（现在江南电子通信研究所，JECOR）发展。1980年，JN1105A参加中国-越南边境冲突而且在压制越南军队指挥&控制和通信网络上扮演了重要的角色。

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.

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。整套系统携带在一辆车上，但是也能被几名士兵在专用-设计支架上收藏和携带，去抵达山地和高地的偏僻区域。

Last updated: 7 May 2007
最后更新： 2007年5月7日