Hello All

I have the above Beam using a switch box Dosy A-SW-4 Vert-Horz-Aux-
Vert/Horz and my coax Belden 9913U. My question is does anybody know
how to setup Circular Polarization when the switch is on the Vert/
Horz. I have one length each of 9913U coming from Vert and from Horz.

All help is greatly appreciated
Thankyou
Terry