Our ANT-C2GA-TW-N (formerly ANT-533) is an active fixed reference antenna designed to operate at the GPS L1 and L2 frequencies, 1575.42 and 1227.60 MHz. Its rugged, low profile construction makes it ideal for reference stations, geological monitoring and other applications requiring a robust high performance antenna.



Choke Ring Technology

Each antenna contains a choke ring to reduce the strength of undesired reflected signals (multipath) that degrade your positioning accuracy. The ANT-C2GA-TW-N delivers exceptional availability and high precision in permanently installed and continuously operating applications.