X-510MH ALT HIGH POWER Vertical 144/430 MHz 5.2 MT
The most complete line of base antennas, with superior technical and mechanical characteristics, such as D.J.S. Direct Joint System. This brand indicates antennas with a direct joint system that provides, in addition to external protection, a solid structure comparable to systems made of a single element. The water resistance of the element joints is guaranteed by O-rings. The external protection prevents oxidation of the internal radiating elements. The wind speed these antennas can withstand meets professional specifications: 40m/sec for X-7000/X-510/X-400/H-700H, 50 m/sec for X-300/X-200/V-2000/X-6000, and 60 m/sec for X-5000/X-50/X-30.
While the D.C. symbol indicates antennas short-circuited to ground for direct current. The radiating element, located inside the antenna, is directly grounded to protect equipment from overcurrents and electrostatic discharges during thunderstorms. All antennas have an impedance of 50 ohms, with a VSWR better than 1.5, and can be mounted on a pole with a diameter between 30 and 62 mm.
TECHNICAL SPECIFICATIONS:
- Maximum Power: 350 WATT !!! (Version indicated for high power);
- Connector: "MJ" (UHF/PL259);
- Gain: 8.3 dB (144MHz), 11.3 dB (430MHz);
- Impedance: 50 Ohm;
- S.W.R.: 1.5;
- Weight: 2.08 Kg;
- Wavelength: 3 x 5/8 (144MHz), 8 x 5/8 (430MHz);
- Height: 5.2 meters;
