The English and French radio networks of the Canadian Broadcasting Corporation carry the NRC time signal once per day.
English broadcast: 1 pm Eastern Standard or Daylight Time
French broadcast: 12 noon Eastern Standard or Daylight Time
The radio time signals may be routed via one or two communications satellite hops, being delayed by 0.25 seconds per hop.
Additional delays may be introduced by the CBC internal signal distribution and broadcast system. Using the internet or digital radio to receive the CBC time signal could also introduce additional large and unpredictable signal delays.