Quote from mother on 27/05/2022, 12:57

LNBs convert between high frequencies, e.g. Ku band 12-14 GHz, to lower frequencies, e.g. 800-1900 MHz. To use an LNB, you need to tune the RTSA to the actual output frequency of the LNB, e.g. to receive 12 GHz, you may need to tune RTSA to 900 MHz. It would be great, as some SAs do, to be able to configure a frequency offset, which effectively displays the actual physical frequency being received through the converter.