The Telewave ANT220K is an extremely rugged, wideband discone antenna for all frequencies between 30 MHz and 3 GHz. The wide vertical beamwidth of discone antennas allows clear communication for ground and ground-to-air applications. Each discone is constructed from Mil. Spec. 6061-T6 solid aluminum, fully welded at all joints for maximum strength. All internal junctions are enclosed within a ruggedized radome to ensure survivability in the worst environments. It designed to be clamped to a 1.5 in – 3.5 in diameter galvanized steel support pipe. An ANTC482 dual clamp set is included.