Switzerland and the Principality of Liechtenstein
Radio Interface Regulation

784.101.21 / RIR10081)
Non-specific SRDs

RIR1008-29
Non-specific SRDs
863.000 - 870.000 MHz
25 mW e.r.p. / 0.1 % DC / narrow / wide band
Edition 4.0 / 01.08.2018

Nr Parameter2)DescriptionComments
1Radiocommunication service--
2ApplicationNon-specific SRDsNon-specific SRD using narrow / wide-band modulation.
For any type of application which fulfils the technical conditions (typical uses are telemetry, telecommand, alarms, data in general and other similar applications).
Devices supporting audio and video applications shall use a digital modulation method with a maximum bandwidth of 300 kHz.
Analogue audio applications are excluded.
Analogue video applications are excluded.
3Frequency band863 - 870 MHzSub-bands for alarms are excluded (868.6 - 868.7 MHz, 869.2 - 869.4 MHz and 869.65 - 869.7 MHz, see ERC/REC 70-03 Annex 7).
In sub-band 863 - 865 MHz voice and audio conditions of RIR1009-05 and RIR1013-01 apply respectively.
4ChannellingMax. 100 kHzThe preferred channel spacing is 100 kHz allowing for subdivision into 50 kHz or 25 kHz.
5Modulation / Occupied bandwidth- / Occupied bandwidth = max. 300 kHz.-
6Direction / Separation--
7Transmit power / Power densityMax. 25 mW e.r.p.-
8Channel access and occupation rulesDuty cycle max. 0.1 % or LBT + AFA and according to comments and EN 300 220-2.

Techniques to access spectrum and mitigate interference that provide at least equivalent performance to the techniques described in harmonised standards adopted under Directive 2014/53/EU must be used.
Alternatively a duty cycle of max. 0.1% may also be used.
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 Notes 1, 2, 4.
12Planned changes--
13ReferenceEN 300 220-2 /-/ ERC/REC 70-03, Annex 1.Effective use of spectrum / ECC Decisions / ECC Recommendations.
14Notification numberG/TBT/N/CHE/170
2013/9504/CH		-
15RemarksEN 301 489-3. ECC Report 37.Video applications should be preferably used above 2.4 GHz.

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