The TUALAJ 4200 MINI GPS/GNSS anti-jamming system from TUALCOM provides robust, jam-free GNSS signals for critical missions. Using advanced beamforming techniques with a 4-array CRPA, the system eliminates interference and maintains GNSS receiver operation in the presence of multiple jamming sources. Designed for use across land, sea, and air platforms, including unmanned systems and fixed installations, it supports both civil and military GPS receivers.
The TUALAJ 4200 MINI includes separate anti-jamming channels that support simultaneous operation across GPS L1/L2 or GPS L1/GLONASS L1 configurations, along with Galileo E1, Beidou B1, and SBAS signals. Wide channel bandwidths enable compatibility with M-Code and SBAS signals. The system offers flexible antenna options, compact dimensions, and wide operating voltage, ensuring easy integration with existing and new installations. Built to MIL-STD environmental and EMI/EMC standards, it provides assured PNT performance for UAVs, UGVs, USVs, and other unmanned or manned platforms.
Specifications:
| Dimensions (cm): | 7.9 × 5.65 × 2.1 |
| Weight (g): | 190 |
| Antenna Dimensions (cm): | 10.5 × 10.5 × 2.3 (Option 1), 7 × 7 × 1.1 (Option 2) |
| Antenna Weight (g): | 430 (Option 1), 100 (Option 2) |
| Power Consumption (W): | Maximum 12 |
| Antenna Array: | 4 Array CRPA Antenna |
| Simultaneous Independent Nulling: | 3 |
| Simultaneous Active Bands (Option 1): | GPS L1/L2, Galileo E1, Beidou B1, SBAS |
| Simultaneous Active Bands (Option 2): | GPS L1/L5, Galileo E1/E5a, Beidou B1, SBAS |
| Simultaneous Active Bands (Option 3): | GPS L1, GLONASS G1, Galileo E1, Beidou B1, SBAS |
| Nominal Wideband Suppression: | > 40 dB |
| Data Interfaces: | Ethernet, Serial RS-232, Serial RS-485 |
| Connectors: | 5× MCX Female, Micro-D 25-pin Socket |
| Operating Voltage: | 12–28 VDC |
| Embedded GNSS Receiver (Optional): | GPS (L1), GLONASS (L1), Galileo (E1), Beidou (B1), SBAS, QZSS (L1), RTCM Support |
| Environmental Tests: | MIL-STD-810G |
| EMI / EMC: | MIL-STD-461F |
| Operating Temperature: | -40 °C to +85 °C |
