80W Drone Jammer Module | GaN 1550–1620MHz Amplifier

Reliable Counter‑UAV Power in a Compact Form

Consumer drones have become a persistent threat to secure perimeters, public gatherings, and no‑fly zones. When standard detection and warning systems are not enough, security teams need a decisive RF solution. The 80W drone jammer module delivers that decisive edge by targeting the exact navigation frequencies that most unmanned aerial vehicles depend on.

This 80W drone jammer module operates across the 1550–1620MHz spectrum—the primary band for GPS L1 and GNSS positioning signals. By saturating this critical link, it effectively strips drones of their position‑fixing capability, triggering automatic return‑to‑home routines or forced landings. Unlike lower‑power jammers that may be outmatched by modern receiver front‑ends, this unit outputs a solid 80 watts of clean, swept‑frequency energy.

The heart of the module is a Gallium Nitride (GaN) power amplifier. GaN offers five to ten times the power density of traditional silicon transistors, which means this device fits 80W of brute force into a package that weighs just 0.55 kg and measures 168.5×84.5×23 mm. For field operators, that translates into portable, man‑portable systems that do not compromise on jamming range or effectiveness.

Built‑In Sweep Source and Smart Protection

One of the most appreciated features is the integrated high‑speed sweep generator. Many jammers require an external signal source to create the sweeping pattern needed to defeat frequency‑agile drones. This 80W drone jammer module eliminates that extra component by generating its own continuous swept signal across the full 1550–1620MHz range. The sweep rate is fast enough to disrupt both standard civilian GPS receivers and more sophisticated receivers that employ narrowband filtering.

Protection is equally thorough. The module incorporates an absorptive VSWR protection circuit. Unlike reflective designs that simply shut down or redirect excess power back to the amplifier—risking overheating or permanent damage—this absorptive approach safely dissipates reflected energy. It gives integrators a generous safety margin during antenna tuning or in case of accidental disconnection. A dedicated protection LED provides instant visual feedback when the VSWR exceeds the safe threshold of 2.0.

Deployment Flexibility and System Integration

Integrating this 80W drone jammer module into a new or existing counter‑UAV system is deliberately straightforward. The unit accepts a DC supply from 24V to 29V, drawing a maximum of 12.0A at full output. The on/off control is designed for remote or automated operation: applying +5V or leaving the pin floating turns the module on, while grounding the pin shuts it down. This logic level matches standard microcontroller outputs, relay contacts, or manual switches.

The output connector is a robust SMA female, ensuring compatibility with a wide range of 50‑ohm antennas and cabling. The module’s compact dimensions and light weight make it suitable for handheld jammers, vehicle‑mounted systems, fixed installations, and even backpack‑carried equipment. System designers will also appreciate the built‑in sweep source, which reduces overall bill‑of‑materials and simplifies firmware development.

Real‑World Applications

Because the 1550–1620MHz band is the backbone of satellite navigation, this 80W drone jammer module is ideal for any scenario where drone incursions must be neutralised:

• Airports and heliports – preventing drones from entering approach and departure corridors.

• Power stations and nuclear facilities – guarding against espionage or accidental collisions.

• Stadiums and concert venues – ensuring crowd safety during large events.

• Correctional institutions – blocking contraband deliveries via aerial drops.

• Military checkpoints and convoys – providing rapid, deployable counter‑UAV cover.

The 80W output power, combined with GaN efficiency (≥40%), allows sustained operation even in warm environments, provided proper heatsinking is applied. Users should plan for approximately 30–40 watts of heat dissipation and ensure adequate airflow or conductive cooling for continuous duty cycles.

Installation Best Practices

To extract maximum performance from this module, pay attention to a few practical details. First, confirm that your power supply can deliver 12A continuously at 24–29V—dropping below 24V will reduce output power, while exceeding 29V may trigger overvoltage protection. Second, use a high‑quality 50‑ohm antenna with a VSWR below 2.0; the module’s own protection will handle minor mismatches, but a well‑matched antenna maximises radiated power. Third, keep RF cables as short as possible to minimise insertion loss.

The module’s absorptive protection is particularly forgiving—it allows integrators to test various antennas without fear of immediate damage. However, for prolonged field reliability, we recommend securing all connections and, if possible, monitoring the protection LED during initial power‑up.