Tallysman GNSS antenna for Reach M+


SKU: ANT103 Category:

Tallysman TW4721 is a compact, wideband Accutenna™ technology GNSS antenna that provides accurate reception for all upper L- band GPS, GLONASS, Beidou, and Galileo signals (L1, G1, B1, B1 BOC, B12, E1) and associated augmentation signals (WAAS, EGNOS and MSAS SBAS).



  • Superior multipath signal rejection
  • Great out-of-band signal rejection
  • Excellent signal-to-noise ratio
  • Consistent response in all op. temperatures


  • ArchitectureDual, quadrature feeds
  • Size38 x 38 x 14 mm
  • Weight50 g
  • Attachment MethodAdhesive


  • LNA Gain26 dB min
  • Supply Current10 mA typ. 15 mA max.
  • Supply Voltage1.8 to 16 VDC nominal
  • Noise:1 dB typ.
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