The MPT 87 from Orbit Communication Systems is a Satellite Terminal with Antenna Size 87 cm, Azimuth Range 360 Degrees, Transmitter Frequency 13.75 to 14.5 GHz / 29.0 to 31.0 GHz, Receiver Frequency 10.95 to 12.75 GHz / 19.2 to 21.2 GHz, Elevation Range 0 to 90 Degrees. More details for MPT 87 can be seen below.