(itemDetails.sourceType != "urn:dvb:metadata:source:dvb-t" && itemDetails.sourceType != "urn:dvb:metadata:source:dvb-s" && itemDetails.sourceType != "urn:dvb:metadata:source:dvb-c")  || (itemDetails.sourceType == "urn:dvb:metadata:source:dvb-s" &&  (itemDetails.transponderChannelID != 0 && itemDetails.transponderChannelID != ''))