2018DIN EN 302617:2018 Ground-based UHF radio transmitters, receivers and transceivers for the UHF aeronautical mobile service using amplitude modulation - Harmonised Standard for access to radio spectrum (Endorsement of the English version EN 302 617 V2.3.1 (2018-07) as a Germ
2011DIN EN 302617-2:2011 Electromagnetic compatibility and Radio spectrum Matters (ERM) - Ground-based UHF radio transmitters, receivers and transceivers for the UHF aeronautical mobile service using amplitude modulation - Part 2: Harmonized EN covering the essential requirements