Switzerland and the Principality of Liechtenstein
Radio Interface Regulation

784.101.21 / RIR10071)
Model control

DRAFT - RIR1007-01
Model control
26990 - 27200 kHz
100 mW e.r.p.
Edition 5.0.1 / 01.09.2026

Draft version of RIR
This draft RIR is merely for information purposes and is not legally binding at the time of this publication and their contents can still undergo important modifications until officially released.

Nr Parameter2)DescriptionComments
1Radiocommunication service--
2ApplicationModel control-
3Frequency bandA: 26990 - 27000 kHz
B: 27040 - 27050 kHz
C: 27090 - 27100 kHz
D: 27140 - 27150 kHz
E: 27190 - 27200 kHz
-
4Channelling--
5Modulation / Occupied bandwidth- / max. 10 kHz-
6Direction / Separation--
7Transmit power / Power densityMax. 100 mW e.r.p.-
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 assumptionsEN 300 220-2-
12Planned changes--
13ReferenceEN 300 220-2 /-/ ERC/REC 70-03, Annex 8.Effective use of spectrum / ECC Decisions / ECC Recommendations.
14Notification numbertbd.-
15RemarksEN 301 489-3-

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