The 1821 Agilis from Sat-Lite Technologies is a SATCOM Antenna with Tx Frequency 5.85 to 6.725 GHz(C)/ 7.9 to 8.4 GHz(X)/ 10.95 to 12.75 GHz(Ku)/ 20.2 to 21.2 GHz(Ka), Rx Frequency 3.40 to 4.20 GHz(C)/ 7.25 to 7.75 GHz(X)/ 10.95 to 12.75 GHz(Ku)/ 20.2 to 21.2 GHz(Ka), Tx Gain 39.5 to 39.7(C), 41.6 dB(X), 47.1 dB(Ku, 47.8 dB(Ka), Rx Gain 35.2 to 35.4 dB(C), 41 dB(X), 45 dB(Ku), 49.3 dB(Ka), Isolation -85 to -30 dB(TX/RX). Tags: Parabolic Reflector, Portable. More details for 1821 Agilis can be seen below.