The MAAS X-30N is a dual-band VHF/UHF base station antenna covering 144 MHz (2m) and 430 MHz (70cm) — a popular choice for amateur radio operators wanting a single antenna for both bands. Delivering 3.0 dBi gain on 2m and 5.5 dBi on 70cm, it provides a meaningful improvement over a simple dipole on both bands.The N-Type connector version — suited to installations using low-loss coax with N-Type terminations or where an N-Type to PL-259 adapter is preferred over a direct SO-239 connection. Constructed from fibreglass and stainless steel for durability in permanent outdoor installations. Supplied complete with U-bolt mast clamps for side mounting on masts from 30–60mm in diameter.Key Features Dual band: 144 MHz (2m) and 430 MHz (70cm) Gain: 3.0 dBi (VHF) | 5.5 dBi (UHF) Max power: 150W Connector: N-Type Length: 1.1m + 20cm mounting pole Construction: fibreglass and stainless steel Supplied with U-bolt mast clamps for 30–60mm masts Technical Specifications Frequency: 144 MHz / 430 MHz Gain: 3.0 dBi (2m) / 5.5 dBi (70cm) Max power: 150W Connector: N-Type Length: 1.1m + 20cm mounting pole Mast diameter: 30–60mm Material: fibreglass, stainless steel