Switzerland and the Principality of Liechtenstein
Radio Interface Regulation

784.101.21 / RIR10101)
Wideband data transmission systems

RIR1010-04
Wideband data transmission systems
5470 - 5725 MHz
1 W indoor and outdoor use
Edition 6.0 / 01.01.2023

Nr Parameter2)DescriptionComments
1Radiocommunication serviceMobile-
2ApplicationWideband data transmission systemsWireless Access Systems (WAS) including Radio Local Area Networks (RLAN).
Permissible operation:
Indoor and outdoor use.
Installations in road vehicles and trains are permitted only for Slave devices controlled by a fixed WAS/RLAN DFS Master device.
Installations in aircraft (exception refer to ECC/DEC/(04)08) and use for Unmanned Aircraft Systems are not permitted.
3Frequency band5470 - 5725 MHz-
4Channelling--
5Modulation / Occupied bandwidth--
6Direction / Separation--
7Transmit power / Power densityMax. 1 W e.i.r.p.
Max. 50 mW/MHz e.i.r.p. density in any 1 MHz band.
Exceptions:
Max. 200 mW e.i.r.p. for installations in road vehicles.
Max. 100 mW e.i.r.p. for installations in large aircraft (excluding multi-engined helicopters) except in the frequency band 5600-5650 MHz.		Transmitter Power Control (TPC) shall provide on average, a mitigation factor of at least 3 dB on the maximum permitted output power of the systems; or, if transmitter power control is not in use, then the maximum permitted mean e.i.r.p. and the corresponding mean e.i.r.p. density limit shall be reduced by 3 dB.
8Channel access and occupation rulesDevices must use Transmitter Power Control (TPC) and Dynamic Frequency Selection (DFS) mitigation techniques.According to ECC/DEC/(04)08.
9Authorisation regimeSwitzerland: License exempt.
Liechtenstein: General authorisation.		Operation on NIB / NPB. (Non interference basis / non protection basis).
10Additional essential requirements--
11Frequency planning assumptionsEN 301 893-
12Planned changes--
13ReferenceEN 301 893 / ECC/DEC/(04)08 / ERC/REC 70-03, Annex A.Effective use of spectrum / ECC Decisions / ECC Recommendations.
14Notification numberG/TBT/N/CHE/274
2022/9504/CH		-
15RemarksEN 301 489-17-

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