; Example RadioDNS zone file ; VHF/FM records ; In the following format: ; Frequency in 5 digits - OR - * if your PI code is guaranteed unique within your territory ; RDS PI code in 4 hexadecimal characters ; RDS ECC code in 3 hexadecimal characters - OR - ISO country code in 2 alpha characters ; ".fm" ; The CNAME should be followed by your domain holding SRV records. Do not forget the trailing "." ; Examples 10070.c3a6.ce1.fm IN CNAME thisisglobal.com. 10070.c3a6.uk.fm IN CNAME thisisglobal.com. 09580.c586.ce1.fm IN CNAME vis.media-ice.musicradio.com. 09580.c586.uk.fm IN CNAME vis.media-ice.musicradio.com. *.c202.ce1.fm IN CNAME bbc.co.uk. *.c202.uk.fm IN CNAME bbc.co.uk. ; DAB / DAB+ / T-DMB records ; In the following format: ; SCIds (Service Component within Service) - 1 hexadecimal characters ; SId (Service Identifier) - 4 hexadecimal characters OR 8 hexadecimal characters ; EId (Ensemble Identified) - 4 hexadecimal characters ; ECC code in 3 hexadecimal characters ; ".dab" ; The CNAME should be followed by your domain holding SRV records. Do not forget the trailing "." ; Examples 0.c3a6.c186.ce1.dab IN CNAME thisisglobal.com. 0.c586.c185.ce1.dab IN CNAME vis.media-ice.musicradio.com. 0.c221.ce15.ce1.dab IN CNAME bbc.co.uk.