100W Anti-Drone Jamming Module: Powerful 3400-3600MHz Blocker

The 100W anti-drone jamming module is a compact, high-power RF blocking solution engineered for counter-UAS applications in the 3400-3600MHz band. This frequency range covers critical drone control and video transmission channels, making the module a practical choice for perimeter security, military installations, and critical infrastructure protection.

Why This Module Stands Out

Most jamming modules on the market struggle to deliver consistent output above 50W in this band. This unit pushes a full 100W (50dBm) output while maintaining a footprint of just 150 x 80 x 22mm. The aluminum base material ensures efficient heat dissipation during extended operation.

Built-In Signal Source Flexibility

The module ships with an integrated high-speed noise modulation source that sweeps at 270KHz. For teams requiring different sweep rates or modulation patterns, custom options include VCO, DDS, and SDR-based sources. Sweep speeds from 100KHz to 500KHz are available on request. This flexibility matters when countering drones that hop frequencies or use spread-spectrum control links.

Power and Electrical Specifications

The unit operates on a 28V DC supply, accepting a range of 28-32V. Current draw peaks at 9.2A at full output. The power stage uses LDMOS technology, which offers better thermal stability and higher efficiency compared to older GaAs designs in continuous-wave jamming scenarios. An internal power switch combined with over-voltage and over-temperature LED indicators gives operators immediate status feedback.

RF Performance and Connectivity

Output connects via an N-type female connector, which handles the 100W power level without excessive loss. The module’s 50-ohm impedance matches standard antenna systems. For deployment, pair this unit with a directional panel or horn antenna covering 3.4-3.6GHz to maximize effective radiated power toward the threat sector.

Installation and Integration Notes

At 800g, the module integrates easily into vehicle-mounted, fixed-site, or portable counter-drone systems. The compact height of 22mm allows stacking multiple modules for multi-band coverage. A DoFollow link to RF power amplifier design resources provides additional technical background.

Thermal Management in the Field

The aluminum base plate draws heat away from the LDMOS transistor. In ambient temperatures up to 65°C, the module maintains full output without derating. Below -20°C, warm-up time is minimal. Consider active cooling for rack-mounted deployments where multiple modules operate in close proximity.