Switzerland and the Principality of Liechtenstein
Radio Interface Regulation

784.101.21 / RIR08061)
FSS Earth stations

RIR0806-05
SIT/ SUT
27.5 - 29.5 GHz
Satellite interactive terminals (SIT) and Satellite user terminals (SUT)
Edition 6.0 / 01.01.2022

Nr Parameter2)DescriptionComments
1Radiocommunication serviceFixed-satellite (Earth-to-space)-
2ApplicationSIT/SUTSatellite Interactive Terminals (SIT) and Satellite User Terminals (SUT) operating with GSO FSS networks.
3Frequency bandA: 27.5000 - 27.8285 GHz
B: 28.4445 - 28.9485 GHz
C: 29.4525 - 29.5000 GHz
Receive frequency bands (space-to-Earth):
SITs reception is in the Fixed Satellite Service (FSS) frequency ranges from 10.70 GHz to 11.70 GHz (the band 10.70 - 11.70 GHz is co-primary used with the FS under the terms of sufficient geographical separation and uncoordinated FSS Earth stations operate in this band on a non protected basis) and from 12.50 GHz to 12.75 GHz.
SUTs reception is in the Fixed Satellite Service (FSS) frequency ranges from 19.70 GHz to 20.20 GHz and from 17.70 GHz to 19.70 GHz (the band 17.70 GHz to 19.70 GHz is co-primary used with the FS under the terms of sufficient geographical separation and uncoordinated FSS Earth stations operate in this band on a non protected basis).
4Channelling--
5Modulation / Occupied bandwidth--
6Direction / Separation--
7Transmit power / Power densityMax. 60 dBW e.i.r.p.Additional restrictions according to ECC/DEC/(05)01 Annex 2.
8Channel access and occupation rulesAccording to ECC/DEC/(05)01 decides 7 and 8.-
9Authorisation regimeSwitzerland: License exempt.
Liechtenstein: Individual assignment required.		Switzerland: Terminals are license exempt on the condition that the terminals are under the control of a network for which a valid spectrum license for the Swiss territory is required.
Liechtenstein: The exemption from the individual assignment requirement only applies under the condition and in the framework of a valid operators license for the Liechtenstein territory that includes the use of individual customer terminals.
10Additional essential requirements--
11Frequency planning assumptionsEN 301 360-
12Planned changes--
13ReferenceEN 301 360 / ECC/DEC/(05)01, ERC/DEC/(00)07, ERC/DEC/(00)08 /-.Effective use of spectrum / ECC Decisions / ECC Recommendations.
14Notification numberG/TBT/N/CHE/262
2021/9504/CH		-
15RemarksEN 301 489-12-

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