Switzerland and the Principality of Liechtenstein
Radio Interface Regulation

784.101.21 / RIR10081)
Non-specific SRDs

RIR1008-35
Non-specific SRDs
169.5875 - 169.8125 MHz
10 mW e.r.p. / 0.1 % DC
Edition 3.1 / 01.01.2025

Nr Parameter2)DescriptionComments
1Radiocommunication service--
2ApplicationNon-specific SRDsFor any type of application which fulfils the technical conditions (typical uses are telemetry, telecommand, alarms, data in general and other similar applications).
3Frequency band169.5875 - 169.8125 MHzThis frequency band is also used by other applications.
4Channelling--
5Modulation / Occupied bandwidth-According to current version of EN 300 220-2 V 3.2.1 Table B.1 (Band G)
6Direction / Separation--
7Transmit power / Power densityMax. 10 mW e.r.p.-
8Channel access and occupation rulesDuty cycle max. 0.1 %.-
9Authorisation regimeSwitzerland: License exempt.
Liechtenstein: General authorisation.		Operation on NIB / NPB. (Non interference basis / non protection basis).
10Additional essential requirements--
11Frequency planning assumptionsEN 300 220-2ERC/REC 70-03, Annex 1
12Planned changes--
13ReferenceEN 300 220-2 / ECC/DEC/(05)02 / ERC/REC 70-03, Annex 1.Effective use of spectrum / ECC Decisions / ECC Recommendations.
14Notification numberG/TBT/N/CHE/239
2019/9507/CH		-
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