Diamond Antenna X30A Dualband 2m/70cm Base/Repeater Antenna with UHF Connector, 4.5′ Tall

The Diamond Antenna X30A delivers reliable dual-band performance for amateur radio operators who need a compact base or repeater antenna that doesn’t compromise on quality. Standing just 4.5 feet tall, this fiberglass vertical antenna covers both 2-meter and 70-centimeter bands with 150-watt power handling, making it ideal for stations with height restrictions or HOA limitations.

Built with a durable fiberglass radome and stainless steel hardware, the X30A withstands harsh weather while maintaining consistent wideband performance across both VHF and UHF frequencies. The factory-tuned design means you can mount it and start transmitting immediately—no SWR adjustments or complicated setup required. The DC-grounded design adds lightning protection, and the standard UHF female connector (SO-239) ensures compatibility with most amateur radio equipment.

Who Is This For?

This antenna works best for ham radio operators dealing with antenna restrictions, whether from homeowners associations, rental agreements, or limited mounting space. If you’re running a local repeater, setting up a base station in a restricted area, or need a low-profile antenna that still delivers solid performance on 2 meters and 70 centimeters, the X30A fits the bill. Its compact size and high wind rating also make it suitable for portable repeater deployments or emergency communication setups where a full-size antenna isn’t practical.

Bottom Line

The Diamond X30A proves that compact doesn’t mean compromised. You get genuine dual-band coverage, weather-resistant construction, and plug-and-play convenience in a package that flies under the radar. For operators who need to work within height restrictions while maintaining solid VHF/UHF performance, this antenna delivers practical results without the hassle of tuning or the bulk of larger base antennas.