The 1800+ from C-COM is a SATCOM Antenna with Tx Frequency 13.75 to 14.5 GHz(Ku)/ 5.85 to 6.725 GHz(C), Rx Frequency 10.7 to 12.75 GHz(Ku)/ 3.4 to 4.2 GHz(C Band), Tx Gain 46.8 dB(Ku) 39.3 dB(C), Rx Gain 35.4 dB(C), 45.3 dB(Ku), Input Power 1 to 200 watt(TX). Tags: Parabolic Reflector, Portable. More details for 1800+ can be seen below.