DIAMOND X-7000 WN 144/430/1200 MHz 5 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 like systems composed 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 complies with professional specifications: 40m/sec for the X-7000/X-510/X-400/H-700H, 50 m/sec for the X-300/X-200/V-2000/X-6000, and 60 m/sec for the X-5000/X-50/X-30.
While D.C. indicates antennas that are 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 ohm, with a VSWR better than 1.5, and can be attached to a mast with a diameter between 30 and 62 mm.
X7000: 144/430/1200MHz(2m/70cm/23cm)
Length:5.0m / Radial length:approx.52cm / Weight:2.2kg
Gain:8.3dB(144MHz),11.7dB(430MHz),13.7dB(1200MHz)
Max.power rating:100W FM(144/430MHz),60W FM(1200MHz),Total 100W FM
Impedance:50ohms / VSWR:Less than 1.5:1 / Rated wind velocity:40m/sec.
Mast diameter accepted:30mm to 62mm / Connector:N-J
Type:3x5/8wave C-Load(144MHz),8x5/8wave C-Load(430MHz),14x5/8wave C-Load(1200MHz),FRP outershel