The TW3010/TW3012 by Tallysman is a professional grade, permanent mount GPS L1 antenna, specially designed for precision tracking and timing applications.

It provides great multipath rejection which greatly improves positioning accuracy in dense urban environments.


  • High rejection SAW filter
  • Low noise LNA: 1dB
  • Temperature compensating LNAs


  • Great out-of-band signal rejection
  • Excellent signal-to-noise ratio
  • Consistent response in all operating temperatures