DBS small satellite dish systems often have LNB feedhorns capable of multiple polarizations and/or multiple bands. This is often controlled by changing the voltage which powers the device. However, some have a more complex control system involving tones in the 20kHz range if my memory serves correctly. Is there anyone who has a reference on this control system, or who knows how it works? I want to use these for radio astronomy with the USRP and need to know how to control them.
Thanks, Matt _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio