X510 Dual-Band Antenna – Maximum Gain, Extended Range, and Professional-Grade Performance

The X510 dual-band base antenna is engineered for amateur radio operators who require outstanding performance, exceptional gain, and maximum communication range on both VHF and UHF bands. Operating on 144/430 MHz, the X510 delivers an impressive 8.3 dBi gain on 144 MHz and 11.7 dBi gain on 430 MHz, providing significantly enhanced signal strength for reliable local, repeater, and long-distance communications. Its rugged fiberglass construction is designed to withstand demanding outdoor environments, while the 5.2-metre overall height offers superior omnidirectional coverage for fixed base station installations. With a 200W power handling capability, low VSWR, and a durable weather-resistant design, the X510 is the ideal choice for radio enthusiasts seeking premium performance, increased coverage, and dependable communications across both amateur bands.

Key Features

• Frequency Range: 144–146 MHz / 430–440 MHz
• Gain: 8.3 dBi (144 MHz), 11.7 dBi (430 MHz)
• Power Rating: 200W
• Length: 5.2 m
• Impedance: 50 Ohms
• VSWR: Less than 1.5:1
• Wind Resistance: Up to 180 km/h
• Construction: Reinforced fiberglass radome
• Mounting Mast Diameter: 30–62 mm
• Weight: Approximately 2.1 kg
• Omnidirectional vertical polarization for wide-area coverage