TALYSMN~GPS L1, GLONASS G1 The TW2410/2412 employ Tallysman’s unique Accutenna® technology covering the GPS L1, GLONASS G1, and SBAS (WAAS, EGNOS & MSAS) frequency bands (1574 to 1606 MHz).he TW2410 covers the GPS L1, GLONASS G1, and SBAS (WAAS, EGNOS & MSAS) frequency bands (1574 to 1606 MHz). The TW2410 is also available in an OEM / embedded version – the TW2405. Features Accutenna® Technology Tight Phase Centre Variation (PCV) High rejection SAW filter Low noise LNA:  1dB Temperature compensating LNAs Benefits Superior multipath signal rejection Ideal for use in single-frequency RTK systems Great out-of-band signal rejection Excellent signal-to-noise ratio Consistent response in all operating temperatures The TW3402 has an additional tight pre-filter to protect against saturation by high level sub-harmonics and L-Band signals. The TW3400/TW3402 are housed in a through-hole mount, weather-proof enclosure for permanent installations. They are available with either a flat or conical radome in either grey or white. The TW3400/TW3402 is also available with either a TNC or N-Type connector on the base of the antenna or with a flying lead and a variety of connectors. L-Bracket or Pipe Mount (part numbers 23-0040-0, 23-0065-0 respectively) are available for non-rooftop installation. They are IP67, RoHS, and REACH compliant. For further details, please download the Datasheet.