Ottawa, Canada – January 27, 2017 – Tallysman, a leading manufacturer of economical high performance GNSS antennas and related products, is pleased to announce the introduction of a magnetic mount triple band (plus L-Band) GNSS antenna: TW7972; and a dual band antenna, TW7872.
The introduction of these antennas is a continuation of Tallysman’s expansion into broader band GNSS antennas. These antennas are the first releases in a line of new enclosures which will be used for additional broad band 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 + 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.
They are ideal for precision agriculture, autonomous vehicles, navigation, RTK, PPP, and other applications where precision matters. The ability of the TW7972 to access L-Band correction services extends its utility to a wider range of applications.
The TW7972 and TW7872 are housed in a magnetic mount, IP67 weather-proof enclosure with pre-tapped screw holes. These antennas can also be ordered without the magnet.
The TW3967 (28dB gain) and the TW3972E (35dB gain) are the embedded versions of the TW7972 and the TW3867 and TW3872E are the embedded versions of the TW7872. They are available with a wide selection of connectors, custom cable lengths, and can be custom tuned by Tallysman to ensure optimum performance within the customer’s enclosure.