Prodelin 1252 2.4M AZ/EL System Az/El Mount Linear and Circular Pol options Interchangeable reflector panels Galvanized steel mounts Prodelin 1183 Series 1.8M C-Band Rx Only Antenna Rx Operating Freq. 3.625 - 4.2 GHz Linear and Circular Pol options CPR 229 feed interface 4" OD Mast Pipe Size Prodelin Series 1344 3.4M C-Band Az/El Receive Only Antenna System Rx Operating Freq. 3.7 - 4.2 GHz Linear and Circular Pol options 360° Continuous/Polar Mount 6.62" OD Mast Pipe Size Prodelin 1304 3.0 M C-Band Rx Only Antenna Linear and Circular Pol feed options Rx Operating Frequency 3.7 - 4.2 GHz Prime Focus, Axisymmetric 6.62"" OD Mast Pipe Size Prodelin Series 1374 3.7M C-Band Rx Only Antenna System Linear and Circular Pol feed options Rx Operating Frequency 3.7 - 4.2 GHz Eight segment reflector 6.62" OD Mast Pipe Size