This conversion is valid when the local oscillator frequency is 5150 MHz for C-band and 10750 MHz for Ku-band. The Direct Broadcast Satellite receivers (Dish, Directv) use a different format. Ka frequencies (30GHz uplink & 20GHz downlink) are almost twice the frequency used by. The flexible and comprehensive monitor and. Ku band 10.7 11.7 GHz: Fixed satellite services (FSS) 11.7 12.2 GHz: Broadcast satellite service (BSS) downlinks. satellite bandwidth and as lower Ku-band frequency capacity has. In the United States, the receivers for domestic satellites usually use the conversion shown below. On March 29, 2018, the FCC authorized SpaceX to provide broadband satellite internet services using the Ka and Ku bands. A single quad band TLT unit works with four operating frequency bands C, X, Ku and Ka. Satellite signals (at C-band and Ku-band frequencies) are converted down to L-band in the focal point of many dish antennas by a Low-Noise Block Down-Converter (LNB). There are 24 transponders in the uplink and 24 in the downlink direction. Figure-2 depicts total 24 transponders with each utilizing 36 MHz from total bandwidth of 500 MHz. Satellite frequency to L-band conversion Satellite frequency to L-band conversion Ku band satellite has uplink frequency in the range from 14000 to 14500 MHz and downlink in the range from 11700 to 12200 MHz.

Ku band downlink frequency