| Nr | Parameter2) | Description | Comments |
| 1 | Radiocommunication service | Maritime mobile | - |
| 2 | Application | GMDSS | VHF-radio installation capable of transmitting and receiving DSC and radiotelephony. |
| 3 | Frequency band | 156 - 174 MHz | - |
| 4 | Channelling | 12.5 kHz, 25 kHz | - |
| 5 | Modulation / Occupied bandwidth | G2B, G3E | - |
| 6 | Direction / Separation | - | - |
| 7 | Transmit power / Power density | Max. 25 W | - |
| 8 | Channel access and occupation rules | - | - |
| 9 | Authorisation regime | Switzerland: Notification required. Radio operator certificate is required. Liechtenstein: Individual assignment required. | Radio equipment is listed in the 'Ship station license'. Radio equipment shall not be operated on Swiss territory and the Principality of Liechtenstein. |
| 10 | Additional essential requirements | EN 301 025, EN 302 885. | See also SR 784.101.21, VFAV, Anhang 1. |
| 11 | Frequency planning assumptions | EN 301 025 | - |
| 12 | Planned changes | - | - |
| 13 | Reference | EN 301 025, EN 302 885 /-/-. | Effective use of spectrum / ECC Decisions / ECC Recommendations. |
| 14 | Notification number | G/TBT/N/CHE/102 2008/9503/CH | - |
| 15 | Remarks | EN 301 843-2. EN 300 338, ITU-R, SOLAS, IMO. | - |
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
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