The Application and Operation of Explosive Ordnance Disposal Jammers

Exploring the Different Types and Optimal Usage of EOD Jammers

Explosive Ordnance Disposal (EOD) jammers, also known as police jammers, play a crucial role in various scenarios such as bomb disposal operations and suspect apprehension. These devices come in different types, including trailer-mounted, vehicle-mounted, and backpack-mounted jammers. Each type has its unique features and advantages. In this article, we will delve into the operation and optimal usage of EOD jammers.

Trailer-Mounted EOD Jammers

Before using a trailer-mounted EOD jammer, it is essential to ensure that the built-in battery is fully charged. Ideally, the jammer should be charged after each mission to avoid insufficient battery levels during subsequent operations. By maintaining a fully charged battery, the device can operate efficiently and meet the required working time.

Vehicle-Mounted EOD Jammers

To activate a vehicle-mounted EOD jammer, the antenna on the vehicle’s roof needs to be raised. These jammers utilize omnidirectional antennas, which achieve optimal performance when the antenna is perpendicular to the ground. It is crucial to adjust the antenna correctly to maximize the jamming effect. Additionally, when the vehicle-mounted jammer is not in use for an extended period, periodic charging of the power compensation battery is necessary. Simply starting the vehicle and engaging the power take-off generator is sufficient for recharging.

Backpack-Mounted EOD Jammers

Similar to other types, backpack-mounted EOD jammers require the proper tightening of corresponding antennas for different frequency bands before powering on. It is crucial to avoid loose connections, as they can severely impact the jamming effect and even lead to module malfunctions. Due to their ease of operation and flexibility, backpack-mounted jammers can be utilized in various scenarios, making them suitable for individual use.


Explosive Ordnance Disposal (EOD) jammers, also known as police jammers, are indispensable tools in bomb disposal operations and special missions involving suspect apprehension. With different types available, including trailer-mounted, vehicle-mounted, and backpack-mounted jammers, each variant offers unique advantages and usage requirements. By following the recommended operational procedures, such as ensuring battery charge levels, adjusting antennas correctly, and periodic charging, these jammers can effectively disrupt remote-controlled explosives and contribute to maintaining public safety.