
Product Description
This 20W GaN RF jammer module delivers high-output, wideband interference across the 830–960MHz spectrum, making it an ideal core component for Sub-1GHz IoT disruption and cellular phone jammer system integration. Designed for OEM builders, system integrators, and authorized RF professionals, this module combines advanced gallium nitride amplification with a built-in circulator to achieve reliable, efficient, and durable jamming performance in a compact SMA-Female package.
A key feature of this module is its integrated RF circulator. The circulator routes forward power to the antenna while safely channeling reflected power into an internal dummy load. This protects the sensitive GaN amplifier stage from damage caused by antenna mismatch, open or short circuits, or unpredictable load conditions. For integrators, this means fewer failures, lower maintenance costs, and greater confidence when deploying into real-world antenna systems.
Product Features
- Frequency: 830–960MHz wideband coverage
- Advanced GaN technology, stable 20W (43dBm) output
- Integrated circulator for enhanced reliability
- Compact size, efficient heat dissipation & rugged housing
Product Application
Sub-1GHz IoT networks – effectively disrupts LoRa 868MHz (EU), LoRa 915MHz (US), Sigfox, ISM-band sensors, smart meters, and LPWAN devices.
Cellular phone jammer systems – targets legacy 850MHz and 900MHz cellular bands (GSM-850, EGSM-900, and related standards), making it suitable for multi-band jammer racks.
Additional uses – RFID, wireless telemetry, industrial remote controls, and other 900MHz systems.
Custom frequency bands & power are available, feel free to contact us for your requirements.
Product Specifications
| Frequency Range | 830-960MHz |
| Operating Voltage | 24 V DC |
| Flatness | ±0.5 dB |
| Output Power | 20 W/43 dBm |
| Current Consumption | 2.5 A@24 V |
| Efficiency | 45%@43 dBm |
| LED State | Red |
| Operating Temperature | -30℃ ~ +85℃ |
| Storage Temperature | -40℃ ~ +150℃ |
| Operating Humidity | <95%RH |
| RF Connector | Output: SMA-Female |
| Power Socket | 20 cm red/black wire |
| Shell Material | Aluminum |
| Shell Size | 128.5*53*17 mm |
| Net Weight | 0.26 kg |
Package List
1 x GaN+Circulator Jammer Module