12.5 Citizen band radio service (CBRS) repeater (400 MHz CBRS band) | ACMA

12.5 Citizen band radio service (CBRS) repeater (400 MHz CBRS band)

Licence type


Frequency band(s)

12.0 Land mobile

12.5 Citizen band radio service (CBRS) repeater

400 MHz CBRS Band
(476.4125 – 477.41875 MHz)

Band/Channel plan(s)

The UHF Citizen Band (CB) corresponds to segment EE of the 400 MHz Plan.


UHF CB channel arrangements are detailed in the land mobile information paper and the Radiocommunications (Citizen Band Radio Stations) Class Licence 2002.


Channels 1 to 8 (12.5/25 kHz channel bandwidth) and 41 to 48 (12.5 kHz channel bandwidth only) are designated as repeater output channels, while channels 31 to 38 and 71 to 78 (respectively) the corresponding repeater input channels.

Information paper(s)

Land Mobile

Licence conditions determinations

Spectrum embargoes
(current as of last update of this page)

Embargo 41 applies.

For a current list of applicable embargoes, refer to RALI MS03.

Coordination criteria
(RALIs, Advisory Guidelines etc)

Intra-service coordination

  • For intra-service sharing requirements, refer to the CBRS repeater section of the land mobile information paper.

Inter-service coordination

AP alert

Frequency assignment practices

Business operating procedures

  1. ACMA contact details for accredited persons
  2. Procedure for submitting requests for exemptions from embargoes
  3. Radiocommunications site data requirements
  4. BOP Correcting information in the ACMA’s Register of Radiocommunications Licences

Spatial data

Download embargo areas, in Placemark (Google Earth) and Shapefile format, from the spectrum embargoes web page.

Other information


Last updated: 17 April 2014