Inhaltsverzeichnis Commission Implementing Decision (EU) 2021/1730 of 28 September 2021 on the harmonised use of the paired frequency bands 874,4-880,0 MHz and 919,4-925,0 MHz and of the unpaired frequency band 1900-1910 MHz for Railway Mobile Radio (notified under document C(2021) 6862) (Text with EEA relevance) (Commission Implementing Decision (EU) 2021/1730 of 28 September 2021 on the harmo... (32021D1730))