The TW1010/TW1012 by Tallysman Wireless is low cost, high gain, high performance, embedded GPS L1 antenna, specially designed for OEM industrial, military, precision positioning and timing applications.
The Tallysman TW3150 covers the GPS L1 and SBAS (WAAS, EGNOS & MSAS) frequency band employs Tallysman's unique Accutenna™ technology to provide excellent cross polarization rejection and greatly enhanced multipath rejection.
The TW4027/TW4029 is a commercial level GNSS antenna from Tallysman Wireless that uses extremely low power to cover the frequency band for GPS L1 signals.