ZETIFI SMART ANTENNA UHF & CELLULAR COMBO (780MM)

The Smart Antenna UHF & Cellular Combo (780mm) is Australia’s leading dual-band 4G/5G + UHF CB antenna system, engineered for 4WDs, trucks, mining, construction, emergency vehicles and fleet communications that demand maximum signal strength, range and reliability in remote and urban environments. This advanced all-in-one vehicle antenna combines UHF radio communication (477MHz) and high-gain 4G/5G cellular connectivity into a single heavy-duty unit—eliminating the need for multiple antennas while delivering superior signal boost, extended coverage and crystal-clear communication. Featuring smart antenna technology with real-time signal optimisation, GPS-enabled performance tuning, Bluetooth band control and seamless integration with CEL-FI ROAM R41 repeaters, it ensures stronger mobile reception, reduced dropouts and consistent connectivity across highways, worksites and off-grid locations. Built with a rugged 780mm fibreglass whip, high-efficiency gain (2.1dBi UHF / 4dBi cellular), wide frequency support and weatherproof construction, this is the best UHF and cellular combo antenna in Australia for professionals searching buy UHF antenna, 4G signal booster antenna, vehicle communication system, truck antenna, fleet connectivity solution or off-road communication upgrade—delivering unmatched performance, simplified installation and industry-leading connectivity where it matters most.