Symmetrical Horn Antenna SH-TP 5-60 SYMMETRICAL HORN ANTENNA WITH TWISTPORT CONNECTOR AND CARRIER CLASS PERFORMANCE Symmetrical Horn Antennas offer excellent noise rejection and supreme scalability options. They have a symmetrical beam pattern, no sidelobes, and are extremely compact. SH-TP antennas are perfect for high-density AP clusters and radio co-location. Symmetrical Horn TP Antennas feature our industry-changing TwistPort™ connector, a patent-pending quick-locking waveguide port. TwistPort™ is virtually lossless: there are no coaxial RF connectors or RF cables that cause significant signal loss. We offer a wide range of TwistPort™ Adaptors which allow you to connect the most popular 3rd party connectorized radios.