For military communications satellites, the ITU assigned X-band uplink frequency band (for sending modulated signals) is from 7.9 to 8.4 GHz, and the ITU assigned downlink frequency band (for receiving signals) is from 7.25 to 7.75 GHz.
The ITU assigned X-band uplink frequency band (for sending modulated signals) is from 7.9 to 8.4 GHz. This is for military communications satellites. The ITU assigned downlink frequency band (for receiving signals) is from 7.25 to 7.75 GHz. This is for military communications satellites.