The OceanTRx 4 Mil X/Ka from Orbit Communication Systems is a Satellite Terminal with Antenna Size 115 cm, Transmitter Frequency X Band : 7.9 to 8.4 GHz, Ka: 29 to 31 GHz, Receiver Frequency X Band : 7.25 to 7.75 GHz, Ka Band : 19.2 to 21.2 GHz, Elevation Range -30 to 120 Degrees, AC Voltage 100 to 130 VAC / 200 to 250 VAC. More details for OceanTRx 4 Mil X/Ka can be seen below.