Switzerland and the Principality of Liechtenstein
Radio Interface Regulation

784.101.21 / RIR01031)
Aeronautical surveillance

Primary Radar
2700 - 2900 MHz
PSR, ground based
Edition 3.0 / 01.08.2018

Nr Parameter2)DescriptionComments
1Radiocommunication serviceAeronautical radionavigation-
2ApplicationPrimary radarPSR (Primary Surveillance Radar) ground based.
3Frequency band2700 - 2900 MHz-
5Modulation / Occupied bandwidthP0N , G0N-
6Direction / Separation--
7Transmit power / Power density-Transmit power limit according to license / individual assignment.
8Channel access and occupation rules--
9Authorisation regimeSwitzerland: License required.
Liechtenstein: Individual assignment required.
10Additional essential requirements--
11Frequency planning assumptionsITU Radio Regulations, Appendix 3.ITU-R M.1177 (Measurement of unwanted emissions of radar)
ITU-R SM.329 (Unwanted emissions in the spurious domain)
ITU-R SM.1541 (Unwanted emissions in the out-of-band domain)
ERC/REC 74-01 (Unwanted emissions in the spurious domain)
12Planned changes--
13Reference-/-/ ERC/REC 74-01.Effective use of spectrum / ECC Decisions / ECC Recommendations.
14Notification numberG/TBT/N/CHE/102

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