Purpose The military services have spent more than $9 billion on electronic warfare devices called jammers to protect tactical aircraft against threat weapon systems. Jammers protect aircraft by transmitting electronic signals to interfere with the radars used to control threat weapons.

The AN/ALQ-189 is an airborne deception jammer that is a development and upgraded version of the ALQ-137. The system is power managed and uses a wide-band crystal video set-on receiver. The ALQ-189 has three operating modes: repeater, continuous wave noise and transponder.

VHF Data Link Jamming System (USAF version of AN/ALQ-55, developed from QRC-128); manufactured by Hallicrafters; used in F-105F, B-52, EB-66 AN/ALQ-60 ECM Sonar System

First, after reducir g the ty iv,s of air-craft to use AsPJ, the Air Force began developing a newjanuer, the ALQ-189, for an aircraft that could use ASMJ. The Air Force later abandoned the ALQ-189 after spending $87 million an itw development.

A planned upgrade to the internal ECM has however fallen victim to unusually intense infighting between the USAF and the US Senate (how unusual for the F-111 ...) with the proposed replacement ALQ-189 first cancelled in favour of the new lightweight ALQ-165 Advanced Self Protection Jammer (ASPJ, itself planned for use on most USAF and USN ...

Integrates with chaff and flare dispensers and Missile Warning Systems. Forward-looking PDF. Operational Characteristics. The ALR-62(V) is the standard radar warning set for all F/FB-111 and EF-111A aircraft. It warns the crew of hostile threat radars and was designed to give the aircraft a viable defense capability through the '90s.

2019年6月3日 · 下一代低频电子干扰系统是美国海军下一代电子战系统（ngj）的组成部分之一，其一整套系统的研制目的自然是用于替换目前ea-18g装备的an/alq-99电子干扰系统。

2019年2月4日 · AN/ALQ一99电子干扰系统是美国海军EA一6B徘徊者电子干扰飞机上装备的一种大型先进的机载战术噪声干扰系统，该系统由5个外挂吊舱组成，每个干扰吊舱内装有两部超大功率干扰发射机，一部跟踪接收机及其配套的天线，一部用于供电的冲压涡轮发电机。 机内AIQ一99的其他设备包括数字计算机，显示器，以及由两名操作员开启的控制设备等。 根据干扰的要求，机上5个外挂吊舱可以单独使用或者更换其他发射机，以被盖所需的指定频段；也可以将5个 …

2020年10月26日 · an/alq-210专用于固定翼飞机和直升飞机电子支援，反潜/海上作战，以及空中预警。 该系统集成了多频带相位、频率和幅度测量接收机和数字化接收机技术，采用了商用现货接收机/处理器设备和4个天线可更换设备。

在美军的干扰吊舱装备体系中，an/alq-167主要用于模拟训练，这是一种完全自主的系统，具有干扰雷达制导火控武器全部的信号接收、处理和发射功能。 系统运行参数可在地面预设，也可在执行任务过程中实时控制和更新。