Transmission and Multiplexing (TM) - Digital Radio Relay Systems (DRRS) - Time division Multiple Access (TDMA); Point-to-multipoint DRRS in Frequency Division Duplex (FDD) bands in the range 3 GHz to 11 GHz (Endorsement of the English version EN 301021 V 1.1.1 (1998-07) as German version)
€16.45
Transmission and Multiplexing (TM) - Digital Radio Relay Systems (DRRS) - Direct Sequence Code Division Multiple Access (DS-CDMA); Point-to-multipoint DRRS in frequency bands in the range 3 GHz to 11 GHz (Endorsement of the English version EN 301124 V 1.1.1 (1998-11) as German standard)
Transmission and Multiplexing (TM) - Digital Radio Relay Systems (DRRS) - Synchronous Digital Hierarchy (SDH); system performance monitoring parameters of SDH-DRRS (Endorsement of the English version EN 301129 V 1.1.1 (1998-09) as German standard)
Electromagnetic compatibility and Radio spectrum Matters (ERM) - On-site paging service - Technical and functional characteristics for on-site paging systems, including test methods (Endorsement of the English version ETS 300224:1998 as German standard)
Electromagnetic compatibility and Radio spectrum Matters (ERM) - Technical characteristics and methods of measurement for VHF radiotelephone equipment for general communications and associated equipment for Class "D" Digital Selective Calling (DSC) (Endorsement of the English version EN 301025 V 1.1.1 (1998-08) as German standard)
Transmission and Multiplexing (TM) - Digital Radio Relay Systems (DRRS) - High capacity DRRS carrying 1×STM-1 signals and operating in frequency bands with about 30 MHz channel spacing and alternated arrangements (Endorsement of the English version EN 300234 V 1.2.1 (1998-10) as German Standard)
Transmission and Multiplexing (TM) - Digital Radio Relay Systems (DRRS) - Sub-STM-1 DRRS operating in the 13 GHz, 15 GHz and 18 GHz frequency bands with about 14 MHz co-polar channel spacing (Endorsement of the English version ETS 300786:1998 as German standard)
Transmission and Multiplexing (TM) - Digital Radio Relay Systems (DRRS) - Direct Sequence Code Division Multiple Access (DS-CDMA) point-to-multipoint DRRS in frequency bands in the range 1 GHz to 3 GHz (Endorsement of the English version EN 301055 V 1.1.1 (1998-02) as German Standard)
Electromagnetic compatibility and Radio spectrum Matters (ERM) - Radiotelephone transmitters and receivers for the maritime mobile service operating in VHF bands - Technical characteristics and methods of measurement (Endorsement of the English version EN 301925 V1.2.1 (2006-12) as German standard).
Electromagnetic compatibility and Radio spectrum Matters (ERM) - VHF radiotelephone equipment for general communications and associated equipment for Class "D" Digital Selective Calling (DSC) - Part 1: Technical characteristics and methods of measurement (Endorsement of the English version EN 301025-1 V1.3.1 (2007-02) as German standard).
Electromagnetic compatibility and Radio spectrum Matters (ERM) - Portable Very High Frequency (VHF) radiotelephone equipment for the maritime mobile service operating in the VHF bands (for non-GMDSS applications only) - Part 1: Technical characteristics and methods of measurement (Endorsement of the English version EN 301178-1 V1.3.1 (2007-02) as German standard).
Electromagnetic compatibility and Radio spectrum Matters (ERM) - VHF radiotelephone equipment for general communications and associated equipment for Class "D" Digital Selective Calling (DSC) - Part 2: Harmonized EN under article 3.2 of the R&TTE Directive (Endorsement of the English version EN 301025-2 V1.3.1 (2007-02) as German standard).
Electromagnetic compatibility and Radio spectrum Matters (ERM) - VHF radiotelephone equipment for general communications and associated equipment for Class "D" Digital Selective Calling (DSC) - Part 3: Harmonized EN under article 3.3 (e) of the R&TTE Directive (Endorsement of the English version EN 301025-3 V1.3.1 (2007-02) as German standard).
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 2: General description and data link layer (Endorsement of the English version EN 301842-2 V1.5.1 (2006-11) as German standard).
Electromagnetic compatibility and Radio spectrum Matters (ERM) - Ground-based VHF hand-held, mobile and fixed radio transmitters, receivers and transceivers for the VHF aeronautical mobile service using amplitude modulation - Part 1: Technical characteristics and methods of measurement (Endorsement of the English version EN 300676-1 V1.4.1 (2007-04) as German standard).
