$229.00 (includes shipping to lower 48)
Specifications:
Boom Length-72"
Boom dia. -1 1/4" dia.
No. of elements 4 vertical 4horizontal
Freq. range-144-148 MHZ
Feed Point Impedance-50 Ohms
Power Handling-400 watts
Forward Gain-6.83 dbdc
Front to Back ratio-21 db
Beamwidth Azimuth-see plots above
Beamwidth Elevation-see plots above
This is designed for satellite operation and has
circular polarization.(RHCP) Both sets of elements optimized in
satellite band. The elements are spaced 1/4 wavelength on the
boom and then fed with two phasing cables each cut to 3/4 electrical
wavelength in the center of the satellite band and produces circular
polarization. Unit is supplied with phasing lines and T connector.
Antenna is constructed of the finest materials, 6061 corrosion
resistant aluminum. Elements are 3/16" dia. except for the
driven element which is 1/4" dia. (solid rods). Uses superior
T match system and coaxial balun (Times Microwave LMR 240) for
50 ohm balanced load. Unit is CAD designed for the mechanical
structure and computer optimized for electrical characteristics.
These antennas are constructed with the utmost precesion. assuring
you of top performance. All hardware is stainless steel except
U bolts which are zinc plated. Antenna is designed to last indefinately
while providing superior performance.