| Nr | Parameter2) | Description | Comments |
| 1 | Radiocommunication service | Aeronautical radionavigation | - |
| 2 | Application | Beacons (aeronautical) | NDB (Non Directional Beacons) |
| 3 | Frequency band | A: 300.0 - 405.0 kHz B: 505.0 - 526.5 kHz | - |
| 4 | Channelling | - | - |
| 5 | Modulation / Occupied bandwidth | N0N/A1A, N0N/A2A | - |
| 6 | Direction / Separation | - | - |
| 7 | Transmit power / Power density | According ICAO Annex 10, Volume I, chapter 3.4 | - |
| 8 | Channel access and occupation rules | - | - |
| 9 | Authorisation regime | Switzerland: Ground Based equipment: License required. Aircraft equipment: Notification required. Liechtenstein: Individual assignment required. | Aircraft radio equipment is listed in the 'Aircraft station license'. |
| 10 | Additional essential requirements | - | - |
| 11 | Frequency planning assumptions | ICAO Annex 10, Volume I and Volume V | - |
| 12 | Planned changes | - | - |
| 13 | Reference | -/-/-. | Effective use of spectrum / ECC Decisions / ECC Recommendations. |
| 14 | Notification number | G/TBT/N/CHE/102 2008/9503/CH | - |
| 15 | Remarks | ICAO Annex 10, Volume I, chapter 3.4, ICAO EUR Doc 011. | - |
Normative part: 1 to 11
Informative part: Nr 12 to 15
1) RIR for similar and/or other applications are available under: https://www.bakom.admin.ch/bakom/en/home/frequenzen-antennen/nationaler-frequenzzuweisungsplan/schnittstellen-anforderungen.html
2) For explanations and legal status, please refer to basis document 784.101.21 / RIR0000
© OFCOM (Swiss Federal Office of Communications)