| Abbrevations | ||||||||||||||||
| ADS | Automatic Dependant Surveillance (Aeronautical) | |||||||||||||||
| AGA | Air-Ground-Air | |||||||||||||||
| AIS | Universal Shipborne Automatic Identification System | |||||||||||||||
| ALD | Assistive Listening Devices | |||||||||||||||
| AM | Amplitude Modulation | |||||||||||||||
| ASDE | Airport Surface Detection Equipment | |||||||||||||||
| AVI | Automatic Vehicle Identification | |||||||||||||||
| BMA | Building Material Analysis | |||||||||||||||
| BWA | Broadband Wireless Access | |||||||||||||||
| CB | Citizen’s Band Radio | |||||||||||||||
| CCIR | Commité Consultatif International Radiocommunication | |||||||||||||||
| CDMA | Coded Division Multiplexing Access | |||||||||||||||
| CEPT | Conférence Européenne des Administrations des Postes et des Télécommunications | |||||||||||||||
| civ. | civil | |||||||||||||||
| CRS | Central Radio Station | |||||||||||||||
| CT | Cordless Telephone | |||||||||||||||
| DC | Duty Cycle | |||||||||||||||
| DCS 1800 | Digital Communications System, Digital Celullar System | |||||||||||||||
| DECT | Digital Enhanced Cordless Telecommunications | |||||||||||||||
| DLMS | Digital Land Mobile System | |||||||||||||||
| DME | Distance Measuring Equipment | |||||||||||||||
| DMO | Direct Mode Operation | |||||||||||||||
| DRM | Digital Radio Mondiale | |||||||||||||||
| DSC | Digital Selective Calling | |||||||||||||||
| DSI | Detailed Spectrum Investigation | |||||||||||||||
| DVB-T | Digital Video Broadcasting - Terrestrial | |||||||||||||||
| ECA | European Common Allocation | |||||||||||||||
| ECC | Electronic Communications Committee | |||||||||||||||
| ECP | European Common Proposal | |||||||||||||||
| E-GSM | Extended Global System for Mobile Communication | |||||||||||||||
| e.i.r.p. | Equivalent Isotropically Radiated Power | |||||||||||||||
| EMS | European Mobile Satellite System | |||||||||||||||
| EN | European norme | |||||||||||||||
| ENG/OB | Electronic News Gathering) / Outside Broadcasting | |||||||||||||||
| EPIRB | Emergency Position Indicating Radio Beacons | |||||||||||||||
| ERC | European Radiocommunications Committee | |||||||||||||||
| ERMES | European Radio Messaging System | |||||||||||||||
| e.r.p. | Effective Radiated Power | |||||||||||||||
| ESOMP | Earth Stations On Mobile Platforms | |||||||||||||||
| FB | Fixed Base Station | |||||||||||||||
| FDD | Frequency Division Duplex | |||||||||||||||
| FM | Frequency Modulation | |||||||||||||||
| FS | Fixed Service | |||||||||||||||
| FSS | Fixed Satellite Service | |||||||||||||||
| FWA | Fixed Wireless Access | |||||||||||||||
| GBAS | Ground-Based Augmentation System | |||||||||||||||
| GBSAR | Ground Based Synthetic Aperture Radar | |||||||||||||||
| GMDSS | Global Maritime Distress and Safety System | |||||||||||||||
| GMPCS | Global Mobile Personal Communications System | |||||||||||||||
| GPR/WPR | Ground - and Wall - Probing Radar | |||||||||||||||
| GPS | Global Positioning System | |||||||||||||||
| GSM | Global System for Mobile Communication | |||||||||||||||
| GSM - R | Global System for Mobile Communications on Railways | |||||||||||||||
| GSO | Geostationary Satellite Orbit | |||||||||||||||
| HAPS | High Altitude Platform Station | |||||||||||||||
| harmon. | harmonised (mil. band) | |||||||||||||||
| HDFS | High Density Fixed Service | |||||||||||||||
| HEST | High e. i. r. p. - Satellite Terminals | |||||||||||||||
| IBCN | Integrated Broadband Communications Network | |||||||||||||||
| IFF | Identification Friend or Foe | |||||||||||||||
| ILS | Instrument Landing System | |||||||||||||||
| IMT | International Mobile Telecommunications | |||||||||||||||
| INMARSAT | International Maritime Satellite Organisation | |||||||||||||||
| ISM | Industrial, Scientific and Medical | |||||||||||||||
| ITS | Inteligent Transport Systems | |||||||||||||||
| ITU-R | International Telecommunication Union-Radiocommunication | |||||||||||||||
| L | Locator | |||||||||||||||
| LAN | Local Area Network | |||||||||||||||
| LEST | Low e. i. r. p. - Satellite Terminals | |||||||||||||||
| LPR | Level Probing Radar | |||||||||||||||
| LTE | Long Term Evoluation | |||||||||||||||
| MBANS | Medical Body Area Network System | |||||||||||||||
| MCA | Mobile Communications on Board Aircraft | |||||||||||||||
| MFCN | Mobile/Fixed Communications Networks | |||||||||||||||
| mil. | military | |||||||||||||||
| ML | Mobile Land Stations | |||||||||||||||
| MLS | Microwave Landing System | |||||||||||||||
| MMDS | Microwave Multipoint Distribution System | |||||||||||||||
| MSI | Maritime Safety Information | |||||||||||||||
| MSS | Mobile Satellite Service | |||||||||||||||
| MVDS | Multipoint Video Distribution System | |||||||||||||||
| MWS | Multimedia Wireless System | |||||||||||||||
| NAVTEX | Narrow-Band Direction-Printing Telegraphy System for Transmission of Navigational and Meteorological Warnings and Urgent Information to Ships | |||||||||||||||
| NDB | Non-directional Beacon | |||||||||||||||
| NGSO | Non-Geostationary Satellite Orbit | |||||||||||||||
| NMT | Nordic Mobile Telephone | |||||||||||||||
| OB | Outside Broadcasting | |||||||||||||||
| (OR) | Outside Routes | |||||||||||||||
| PAMR | Public Access Mobile Radio | |||||||||||||||
| PPDR | Public Protection and Disaster Relief | |||||||||||||||
| PMR | Private/ Professional Mobile Radio | |||||||||||||||
| (R) | Along Routes | |||||||||||||||
| RA | Radio Astronomy | |||||||||||||||
| RFID | Radio Frequency Identification | |||||||||||||||
| RLAN | Radio Local Area Network | |||||||||||||||
| RR | Radio Regulations | |||||||||||||||
| SAB | Service Ancillary to Broadcasting | |||||||||||||||
| SAP | Service Ancillary to Programme Making | |||||||||||||||
| SAR | Search and Rescue | |||||||||||||||
| SIT/SUT | Satellite Interactive Terminal/ Satellite User Terminal | |||||||||||||||
| SNG | Satellite News Gathering | |||||||||||||||
| S-PCS | Satellite Personal Communication Service | |||||||||||||||
| SRD | Short Range Device | |||||||||||||||
| SRR | Short Range Radars | |||||||||||||||
| SSR | Secondary Surveillance Radar | |||||||||||||||
| SUP | suppressed | |||||||||||||||
| TACS | Total Access Communications System | |||||||||||||||
| T-DAB | Terrestrial Digital Audio Broadcasting | |||||||||||||||
| TDD | Time Division Duplex | |||||||||||||||
| TETRA | Terrestrial Trunked Radio | |||||||||||||||
| TFTS | Terrestrial Flight Telecommunications System | |||||||||||||||
| TLPR | Tank Level Probing Radar | |||||||||||||||
| TRA-ECS | Terrestrial radio applications capable of providing electronic communications services | |||||||||||||||
| TS | Terminal Station | |||||||||||||||
| TTT | Transport and Traffic Telematic | |||||||||||||||
| TV | Television | |||||||||||||||
| UIC | Union Internationale des Chemins de Fer | |||||||||||||||
| ULP-AID | Ultra Low Power Animal Implant Devices | |||||||||||||||
| ULP-MMI | Ultra Low Power Medical Membrane Implant | |||||||||||||||
| UWB | Ultra Wide Band | |||||||||||||||
| VHF | Very High Frequency | |||||||||||||||
| VLBI | Very Long Baseline Interferometry | |||||||||||||||
| VOR | VHF Omnidirectional Range | |||||||||||||||
| WLL | Wireless Local Loop | |||||||||||||||
| WRC | World Radiocommunication Conference | |||||||||||||||