The Delboy Blog reports that Swedish 69 MHz CB users have an activity session from 2000-2200 GMT on the 1st Friday of each month
Sweden is possibly unique in having a VHF CB allocation at 69 MHz. Calling generally takes place on 69.1875 MHz.
Full details of the 69 MHz channels are given at
Swedish 69 MHz CB site in Google English
Delboy on Twitter:
A bit of dodgy Google translation later would appear to show that there are 10 channels in the 69Mhz band spaced in a similar way to the PMR446 band. Power output appears to be 5 watts with base and handheld radios allowed.