skosConcept prefLabel altLabel
http://data.europa.eu/949/concepts/legacy-radio-systems/rinf/01 
"UIC Radio Chapter 1-4"
http://data.europa.eu/949/concepts/legacy-radio-systems/rinf/02 
"UIC Radio Chapter 1-4+6"
http://data.europa.eu/949/concepts/legacy-radio-systems/rinf/03 
"UIC Radio Chapter 1- 4 + 6 (Irish system)"
http://data.europa.eu/949/concepts/legacy-radio-systems/rinf/04 
"UIC Radio Chapter 1-4 (TTT radio system installed at Cascais line)"
http://data.europa.eu/949/concepts/legacy-radio-systems/rinf/05 
"TTT radio system CP_N"
http://data.europa.eu/949/concepts/legacy-radio-systems/rinf/06 
"PKP radio system"
http://data.europa.eu/949/concepts/legacy-radio-systems/rinf/07 
"TRS — The Czech Railways radio system"
http://data.europa.eu/949/concepts/legacy-radio-systems/rinf/08 
"LDZ radio system"
http://data.europa.eu/949/concepts/legacy-radio-systems/rinf/09 
"CH — Greek Railways radio system (VHF)"
http://data.europa.eu/949/concepts/legacy-radio-systems/rinf/10 
"UIC Radio Chapter Bulgaria"
http://data.europa.eu/949/concepts/legacy-radio-systems/rinf/100 
"none"
http://data.europa.eu/949/concepts/legacy-radio-systems/rinf/11 
"The Estonian radio system"
http://data.europa.eu/949/concepts/legacy-radio-systems/rinf/12 
"The Lithuanian radio system"
http://data.europa.eu/949/concepts/legacy-radio-systems/rinf/13 
"450 Mhz UIC (kanál C)"
http://data.europa.eu/949/concepts/legacy-radio-systems/rinf/14 
"Analogue Radio Germany - UIC 751"
http://data.europa.eu/949/concepts/legacy-radio-systems/rinf/15 
"BOSCH"
http://data.europa.eu/949/concepts/legacy-radio-systems/rinf/16 
"GSM-P"
http://data.europa.eu/949/concepts/legacy-radio-systems/rinf/17 
"Multikom"
http://data.europa.eu/949/concepts/legacy-radio-systems/rinf/18 
"OMEGA"
http://data.europa.eu/949/concepts/legacy-radio-systems/rinf/19 
"RDZ -  in compliance with UIC 751-3"
http://data.europa.eu/949/concepts/legacy-radio-systems/rinf/20 
"RETB (voice)"
http://data.europa.eu/949/concepts/legacy-radio-systems/rinf/21 
"Radio Network of CFR"
http://data.europa.eu/949/concepts/legacy-radio-systems/rinf/22 
"SRO"
http://data.europa.eu/949/concepts/legacy-radio-systems/rinf/23 
"Shunting Radio Communication System"
http://data.europa.eu/949/concepts/legacy-radio-systems/rinf/24 
"ZUGFUNK 95"
http://data.europa.eu/949/concepts/legacy-radio-systems/rinf/25 
"ZUGFUNK 2000"
http://data.europa.eu/949/concepts/legacy-radio-systems/rinf/27 
"SRV — The Czech Railways radio system"
http://data.europa.eu/949/concepts/legacy-radio-systems/rinf/29 
"Telecar 10/460 (AEG Mobile)"