The TUALAJ 4100 MINI GPS/GNSS anti-jamming system supports critical missions by providing jam-free GNSS signals. Using advanced beamforming techniques with a 4-array CRPA, the system eliminates interference and ensures normal GNSS receiver operation in the presence of multiple jamming sources. It can be configured for use with both civil and military GPS receivers across land, sea, and air platforms, including unmanned systems and fixed installations.
With an embedded GNSS receiver and wide bandwidth that enables SBAS signals, the TUALAJ 4100 MINI provides assured positioning, navigation, and timing in contested environments. The system offers flexible configuration options, is easy to integrate or retrofit, and complies with MIL-STD environmental and EMI/EMC standards for reliable operation in demanding conditions.
Specifications:
| Dimensions (cm): | 7.2 × 7.2 × 2.3 |
| Weight (g): | 190 |
| Power Consumption (W): | Maximum 6 |
| Antenna Array: | 4 Array CRPA Antenna |
| Simultaneous Independent Nulling: | 3 |
| Simultaneous Active Bands: | GPS L1, Galileo E1, Beidou B1, SBAS |
| Nominal Wideband Suppression: | > 40 dB |
| Data Interfaces: | Serial RS-485 |
| Connectors: | 1× SMA Female, Micro-D |
| Operating Voltage: | 5–28 VDC |
| Embedded GNSS Receiver (Optional): | GPS (L1), Galileo (E1), BeiDou (B11), SBAS, QZSS (L1), RTCM Support |
| Environmental Tests: | MIL-STD-810G |
| EMI / EMC: | MIL-STD-461F |
| Operating Temperature: | -40 °C to +85 °C |
