Trimble Radio Antenna Mast Kit The Trimble Radio Antenna Mast Kit (P/N 44482-00) is a durable 1.8 m (5.9 ft) telescopic aluminum mast designed to elevate external UHF radio antennas for improved radio coverage and RTK correction performance. Featuring a lightweight aluminum construction, snap-lock extension system, and standard 5/8 x 11 mounting thread , this genuine Trimble kit also includes a tripod adapter plate mount and carrying case , providing a complete, portable solution for GNSS base station and external radio deployments. Key Features 1.8 m (5.9 ft) telescopic aluminum mast provides increased antenna height for improved radio performance. Includes tripod adapter plate mount and carrying case for convenient setup, transport, and storage. Standard 5/8 x 11 threaded tip supports compatible Trimble radio antennas and mounting accessories. Genuine Trimble mast kit built for dependable, long-lasting field performance in surveying and construction environments.