Diamond Antenna X700HNA Dual-Band Base/Repeater Antennas are the best choice where ruggedness is required in a long-range, very high-gain, dual-band base or repeater application. These 2-meter/70-centimeter antennas really perform! Features of this impressive antenna include a heavy-duty fiberglass radome, overlapping outer shells for added strength, wide band performance, stainless steel mounting hardware and radials, waterproof joint couplers, a Type-N cable connection, and they're pre-tuned and DC-grounded. Add to that 9.3/13.0 dBi gain on 2m/70cm!