200-Watt Pretuned 400 MHz to 495 MHz UHF Fiberglass Base Antenna with 50-Ohm

  
The White Tram 200 Watt Pretuned 400 MHz to 495 MHz UHF Fiberglass Base Antenna with 50-Ohm UHF SO-239 Connector has a heavy-duty fiberglass construction, is 5 ft. Tall and can withstand winds up to 135 MPH. It accepts mast diameters between 1-3/16 in. It comes with three 7 in. Stainless steel radials, UHF female (SO-239) connector, and bracket. Heavy-duty, 3-section fiberglass construction; max wind speed of 135 MPH. Special joint design connects fiberglass tubing so sections maintain the same strength as a single-section design. 406 MHz to 512 MHz; 10 MHz bandwidth; 6.5 dBd gain. 5/8 wave 3 elements; 7 in. Radiator and coil are hermetically sealed in fiberglass tubing to assure low SWR in all weather. DC ground construction allow static dissipation for low noise ratio and maximum lightning protection. Vertical polarization with 50 ohms impedance. Mast diameter accepted: 1-3/16 in. Includes mounting bracket with three 7 in. Antenna, Bracket, 7 in Radials (3).