The Humax Foxsat (I still have one ) gets its EPG from the Freesat transponders. As I posted in #2, if you enable the Freesat reader on an enigma box, then you will get the radio listings (which are in the Freesat bouquet). I have not been able to get radio EPG listings for the SKY bouquet from satellite. I've raised a problem report, but the data just doesn't seem to be available off-air. See Andy's post (#6) which seems to indicate that the radio EPG on SKY is actually provided over t'internet.