These antennas are the first releases in a line of new enclosures which will be used for additional broadband GNSS solutions.
These antennas employ Tallysman’s acclaimed Accutenna® technology.
The TW7972 is capable of receiving GPS L1 | L2 | L5, GLONASS G1 | G2 | G5, BeiDou B1 | B2, Galileo E1 | E5a+b plus L-band correction services (1164MHz to 1254MHz and 1525MHz to 1606MHz). The TW7872 is capable of receiving GPS L1 | L2, GLONASS G1 | G2, BeiDou B1, and Galileo E1.
These precisely tuned antennas have a tight pre-filter to protect against intermodulation and saturation caused by high level cellular 700MHz and other signals. The antennas provide superior multi-path signal rejection, a linear phase response, and a tight Phase Centre Variation (PCV), all at a new economical price point. These antennas provide comparable or superior performance to higher priced triple and dual band GNSS antennas on the market.
- Very low Noise Preamp, < 2dB
- Axial ratio: <2dB typ.
- Tight Phase Center Variation
- LNA Gain 32 dB typ.
- Low current: 20 mA typ.
- ESD circuit protection: 15 KV
- Invariant performance from: +2.5 to 16VDC