Switzerland and the Principality of Liechtenstein
Radio Interface Regulation

784.101.21 / RIR10081)
Non-specific SRDs

RIR1008-38
Non-specific SRDs
26990 - 27200 kHz
100 mW e.r.p. / 0.1 % DC
Edition 2.0 / 01.08.2018

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 bandA: 26990 - 27000 kHz
B: 27040 - 27050 kHz
C: 27090 - 27100 kHz
D: 27140 - 27150 kHz
E: 27190 - 27200 kHz
Centre frequencies:
A: 26995 kHz, B: 27045 kHz,
C: 27095 kHz, D: 27145 kHz,
E: 27195 kHz.
4Channelling10 kHz-
5Modulation / Occupied bandwidth-According to current version of EN 300 220-2 V 3.2.1 Table B.1 (Band B)
6Direction / Separation--
7Transmit power / Power densityMax. 100 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 /-/ 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-

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