Switzerland and the Principality of Liechtenstein
Radio Interface Regulation

784.101.21 / RIR10031)
Tracking, tracing and data acquisition

RIR1003-01
Emergency detection
456.9 - 457.1 kHz
7 dBuA/m at 10 m. Buried victims and valuable items.
Edition 6.0 / 01.08.2018

Nr Parameter2)DescriptionComments
1Radiocommunication service--
2ApplicationEmergency detectionIntended for emergency detection of buried victims and valuable items.
3Frequency band456.900 - 457.100 kHzCentre frequency = 457 kHz
4Channelling--
5Modulation / Occupied bandwidthA1A-
6Direction / Separation--
7Transmit power / Power densityMax. 7 dBuA/m at 10 m-
8Channel access and occupation rulesDuty Cycle up to 100 %-
9Authorisation regimeSwitzerland: License exempt.
Liechtenstein: General authorisation.		Operation on NPB. (Non protection basis).
10Additional essential requirementsEN 300 718-2Commission Decision 2001/148/EC.
See also SR 784.101.21, VFAV, Anhang 1.
11Frequency planning assumptionsEN 300 718-1-
12Planned changes--
13ReferenceEN 300 718-2, EN 300 718-1 / ECC/DEC/(04)01 / ERC/REC 70-03, Annex 2.Effective use of spectrum / ECC Decisions / ECC Recommendations.
14Notification numberG/TBT/N/CHE/174
2014/9501/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