Transmitter port frequency range Transmitter port VSWR maximum LNB port frequency range LNB port VSWR maximum Transmitter/LNB cross polarization minimum Transmitter port to LNB port isolation at Tx frequency minimum Transmitter port to feed port insertion loss maximum Feed port to LNB port insertion loss maximum | 13.75 to 14.50 GHz 1.25 : 1 10.70 to 12.75 GHz 1.25 : 1 40 dB 85 dB 0.2 dB 0.4 dB | Feedhorn port waveguide Transmitter port waveguide LNB port waveguide Dimensions Weight | WC75 with threaded holes WR75 with through holes WR75 with through holes 108 (L) x 149 (W) x 117 (H) mm (4.25 x 1.93 x 4.59 in) 390 g / 13.8 oz max |