Switzerland and the Principality of Liechtenstein
Radio Interface Regulation

784.101.21 / RIR06011)
GMDSS

RIR0601-02
GMDSS
1605 - 27500 kHz
MF/HF radio equipment with DSC
Edition 4.0 / 01.08.2018

Nr Parameter2)DescriptionComments
1Radiocommunication serviceMaritime mobile-
2ApplicationGMDSSRadio installation capable of transmitting and receiving DSC and radiotelephony.
3Frequency band1605 - 27500 kHz-
4Channelling--
5Modulation / Occupied bandwidthJ2B / J3E / H3E / F1B-
6Direction / Separation--
7Transmit power / Power densityMax. 400 W (1605 - 4000 kHz)
Max. 1500 W (4000 - 27500 kHz)
Min. 60 W in the frequency band 1605 - 27500 kHz.
8Channel access and occupation rules--
9Authorisation regimeGMDSS radio operator certificate and ship station license are mandatory.Maritime MF/HF radio equipment shall not be operated on Swiss territory.
10Additional essential requirementsEN 301 025, EN 302 885.See also SR 784.101.21, VFAV, Anhang 1.
11Frequency planning assumptions--
12Planned changes--
13ReferenceEN 301 025, EN 302 885 /-/-.Effective use of spectrum / ECC Decisions / ECC Recommendations.
14Notification numberG/TBT/N/CHE/102
2008/9503/CH
-
15RemarksEN 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