Switzerland and the Principality of Liechtenstein
Radio Interface Regulation

784.101.21 / RIR10041)
Radiodetermination applications

RIR1004-23
Radiodetermination applications
69.8 - 80.5 GHz
Security Scanners operated indoors
Edition 1.0 / 01.01.2026

Nr Parameter2)DescriptionComments
1Radiocommunication service--
2ApplicationRadiodetermination applicationsFor security scanners operated indoors.
Security scanners are a specific type of radio determination applications which are used to detect objects carried by a person or on a person’s body for security screening purposes without making any physical contact.
3Frequency bandA: 69.8 - 79.9 GHz
B: 76.5 - 80.5 GHz		-
4Channelling--
5Modulation / Occupied bandwidth--
6Direction / Separation--
7Transmit power / Power densityA: 69.8 - 79.9 GHz: 7 dBm e.i.r.p.
B: 76.5 - 80.5 GHz: 19 dBm peak e.i.r.p.		B: 76.5 - 80.5 GHz: At least 23 dB out-of-band attenuation relative to the maximum allowed peak e.i.r.p. is required.
8Channel access and occupation rules--
9Authorisation regimeSwitzerland: License exempt.
Liechtenstein: General authorisation.		Operation on NIB / NPB. (Non interference basis / non protection basis).
10Additional essential requirements--
11Frequency planning assumptions--
12Planned changes--
13ReferenceEN 303 940-1 (under development) / - / ERC/REC 70-03, Annex 6.Effective use of spectrum / ECC Decisions / ECC Recommendations.
14Notification numberG/TBT/N/CHE/298
2025/9021/CH		-
15RemarksECC Report 344-

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/en/technical-interface-regulations
2) For explanations and legal status, please refer to basis document 784.101.21 / RIR0000