The 200MHz-9GHz three channel broadband jammer has made a brand new appearance, seamlessly connecting, effectively suppressing, and accurately countering.

This jamming machine is a high-performance, wideband portable jamming system. Its core function is to effectively suppress and destroy the control and image transmission links of unmanned aerial vehicles operating in the frequency range of 200MHz to 9GHz by emitting precise electromagnetic signals. The system adopts a three channel independent design and has the ability to simultaneously counter multiple targets and multi frequency threats. It is an ideal equipment for carrying out tasks such as electronic warfare, regional defense, and countering unmanned mobility.

Spectrum coverage: 200MHz-9GHz ultra wide frequency band, seamless three channel connection, can effectively suppress almost all consumer and industrial grade drones currently available.
Multi target independent confrontation: Three transmission channels can be independently controlled and operated, and can simultaneously interfere with multiple threat targets in different directions and formats.
Accurate and efficient interference: Using fast frequency scanning (interval ≤ 220 μ s) and high-Power Amplification (≥ 50W/channel) technology, the response is rapid and the suppression effect is significant.
Flexible and maneuverable deployment: With a compact structure, it supports vehicle mounted, fixed site, and portable use, and can quickly respond to diverse task scenarios.

Intelligent remote control: based on RS-485 bus to achieve remote centralized control, precise command issuance, easy integration and automation operation.

2、 System composition and working principle

The system consists of a DC power supply,a control unit, a signal source, an Rf Power Amplifier, and a transmitting antenna.
Workflow: Control unit sets interference parameters → Signal source generates specified sweep frequency signal → RF power amplifier amplifies signal to required power → Radiates into space through antenna to form effective interference field.
Principle diagram of three channel independent transmission system

① Operating frequency: 200MHz~9000MHz;
Channel 1 operating frequency: 200MHz~1000MH
Channel 2 operating frequency: 1000MHz~6000MHz
Channel 3 operating frequency: 6000MHz~9000MHz
② Output power: ≥ 50W (typical value)
③ Power supply: ≤ 8.5A@28V (Single channel operation)
④ Working mode: continuous wave
⑤ Output signal: sweep signal, sweep time interval ≤ 220us
⑥ Control: 485 controls the activation of the power amplifier and the output frequency of the signal source
⑦ Power connector: J30J-25, as defined in Table 1

Host size: 300mm (length) x 240mm (width) x 90mm (height) (excluding antenna)
Antenna size: ≤ 410mm
Design features: Compact structure, sturdy and durable, easy to carry and deploy quickly.
Excluding antenna dimensions: 300mm ╳ 240mm ╳ 90, antenna dimensions: ≤ 410mm

Electronic Warfare: Seizing local electromagnetic spectrum advantages and suppressing enemy unmanned reconnaissance and communication equipment in military operations.
Key area protection: Provide air defense security for airports, nuclear facilities, government agencies, large event venues, etc., and establish no fly zones for drones.
Accompanying protection for field troops: providing mobile electronic protection for moving convoys or temporary bases to resist drone reconnaissance and attacks.
Public safety and counter-terrorism: used for special police operations to effectively respond to threats such as illegal drone harassment and terrorist attacks.