The dual stacked circular polarized VHF UHF yagi antenna are rugged, all weather crossed elements, dual stacked yagi antenna is designed for Circular Polarization with increased gain of 3dBi. The dual stacked circular yagi antenna can be stacked either in horizontally or in vertically to control the beam-width in desired plane. Special mounting hardware is fixed at the centre of gravity of the yagi antenna for mounting on a round pipe supplied with the circular yagi antenna.
The VHF UHF Dual Stacked Circular Yagi antenna can be configured to work as RHCP or LHCP field selectable by inter-changing the 90 Degrees delay harness cable. These Circular Yagi Antenna are highly directional, comes factory tuned and does not require any field adjustment. This high-gain dual stacked circular yagi antennas use Circular Polarization Antenna Technology – which delivers better penetration through obstruction and interference.
The CY series dual stacked yagi antenna uses a GAMMA matching feed, eliminating the use of folded dipole. The dual stacked circular yagi antenna termination uses N-Female connector fixed on the antenna dipole. The feed point radiator of circular yagi antenna is enclosed in a Nylon housing designed to protect against severe environmental conditions and minimize pattern distortion.
VHF and UHF Dual stacked circular yagi antennas are rugged, all weather crossed elements yagi antenna use 6063T6 ultra corrosion resistant architectural anodized aluminum alloy, is designed for circular polarization. The complete circular polarization yagi antenna is supplied with powder coating finish to protect the antenna further from severe environmental condition. The mounting hardware and all fasteners of circular polarized yagi antenna are made of type 316 marine grade stainless steel.
The phase shifter cable and harness cable of dual stacked circular polarized yagi antenna comes with impedance matched molded joints for low VSWR and protection against weather. When the antenna is mounted on the rotator, the crossed elements array makes an angle of 45 degrees with respect to horizontal plane. A crossed member will be supplied with the antenna for necessary mounting arrangement on a Rotator.