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About CHU

Name: CHU
Signabroam ID: TS-CHU
Frequencies 3330, 7850, 14670 kHz
Status Inactive
Dates
First Broadcast 1923
Last Broadcast June 22nd, 2026 at 14:10 UTC
Language English, French (Quebec)
Mode AM, USB with carrier
Location Canada
Description CHU is a shortwave radio station operated by the National Research Council of Canada (NRC). It broadcasts time signals, standard frequencies, and other information to the public. CHU is one of the oldest continuously operating radio stations in the world, having been established in 1923. The station's broadcasts are used for various purposes, including time synchronization, scientific research, and amateur radio operations.

Visit the logs of the end of CHU on the iframe below.
Media

Last 5 minutes of the 3330 kHz frequency


The last minutes of the 7850 kHz frequency + pirates activity by Richard "Dick" Bulger