Resilient GNSS Antennas
Calian’s range of anti-jam GNSS antennas is engineered to provide reliable positioning, navigation and timing in challenging RF environments where interference and intentional jamming may compromise conventional GNSS reception. The portfolio includes compact four-element Controlled Reception Pattern Antennas (CRPAs), including the CR8894SXF+ and CR8894PXF+, alongside the AJ979XF+ MAR, AJ977XF+ and TW3742AJ anti-jam antennas. Supporting a range of GNSS constellations and frequency bands, these rugged solutions combine high-gain amplification, advanced filtering and interference mitigation technologies to maintain GNSS signal integrity across demanding unmanned, defense, maritime and other mission-critical applications.
| Model | Mount | Amplifier Gain | Connector Options |
|---|---|---|---|
| CR8894SXF+ | Surface Mount | 35 dB | TNC Female, SMA |
| CR8894PXF+ | Pole Mount | 35 dB | TNC, N-Type Female |
| AJ979XF+ MAR | Through-Hole | 40 dB typ. | TNC Female, N-Type Female |
| AJ977XF+ | Through-Hole | 40 dB typ. | TNC, N-Type, TNC Female, N-Type Female, TNC/N-Type (Female) |
| TW3742AJ | Through-Hole | 40 dB | Many options (please inquire), TNC Female, N-Type Female |
