(edited because I got the date wrong)
Well this is sad news to me. On June 22, CHU -- the Canadian shortwave radio time signal broadcast -- will cease operation. I discovered CHU as a kid when I first started listening to shortwave radio many, many years ago. It's always been there.
It's the end of an era.
NRC shortwave station broadcasts (CHU) - National Research Council Canada
Time accuracy superior to telephone time accuracy is available throughout Canada and in many other parts of the world by means of NRC's radio time signals broadcast continuously from short wave radio station CHU. If corrections are made for the propagation delay from CHU to the user, and for delays in the user's receiver, an accuracy of better than 1 ms can be obtained. Signal availability at a user's location depends on ionospheric conditions. CHU also broadcasts a time code which can be decoded with common computers and modems.










