... size:1.2,1.8,3.0,4.5,7.3,9M vast antenna 2)ring-focus, polarized VAST 2.4M Rx/Tx ... 2)Optional C, Ku, Ka-Band(3)Optional linear polarization and circular polarization(4)Optional 2 and 4 ports(5)High gain and ... excellent sidelobe performance(6)No field alignment required(7)Factory ... product VAST 2.4M Rx/Tx Ku/C band communication antenna