UNE-EN 301842-4 V1.2.1:2020
Electromagnetic compatibility and Radio spectrum Matters (ERM); VHF air-ground Digital Link (VDL) Mode 4 radio equipment; Technical characteristics and methods of measurement for ground-based equipment Part 4: Point-to-point functions (Endorsed by Asoc...

UNE-EN 301842-4 V1.2.1:2020 history

2020 UNE-EN 301842-4 V1.2.2:2020 VHF air-ground Digital Link (VDL) Mode 4 radio equipment; Technical characteristics and methods of measurement for ground-based equipment; Part 4: Point-to-point functions (Endorsed by Asociación Española de Normalización in June of 2020.)
2020 UNE-EN 301842-4 V1.2.1:2020 Electromagnetic compatibility and Radio spectrum Matters (ERM); VHF air-ground Digital Link (VDL) Mode 4 radio equipment; Technical characteristics and methods of measurement for ground-based equipment Part 4: Point-to-point functions (Endorsed by Asoc...
2020 UNE-EN 301842-4 V1.1.1:2020 Electromagnetic compatibility and Radio spectrum Matters (ERM); VHF air-ground Digital Link (VDL) Mode 4 radio equipment; Technical characteristics and methods of measurement for ground-based equipment; Part 4: Point-to-point functions (Endorsed by Aso...
2018 UNE-EN 301842-4 V1.3.1:2018 VHF air-ground Digital Link (VDL) Mode 4 radio equipment; Technical characteristics and methods of measurement for ground-based equipment; Part 4: Point-to-point functions (Endorsed by Asociación Española de Normalización in December of 2018.)