Dual Polarized Sinuous Antennas

To meet the challenge posed by hostile signals that can be arbitrarily polarized, Randtron Antenna Systems has developed a common aperture element. The dual sinuous performance is better than a spiral antenna of the same size, with an increased capability of simultaneously handling radio frequency signals of any two orthogonal polarization's on two isolated output ports. Recently, we have developed a sinuous antenna variation that virtually eliminates RWR problems due to polarization mismatch. This gives us the ability to provide an antenna with designer polarization, custom built to your specification. Our sinuous models range in size from 2 - 15 inchs, and we offer standard models that have met our quality standards with years of design experience built in. We have built sinuous antennas for the following applications:

2.4" Diameter Switch Selected Polarization E/J Band 1.6m

2.0" Diameter Dual Output E/J Band 1.2m

2.4" Diameter Dual Output E/J Band 1.3m