The B11 Master Schedule is available for downloading at the Nagoya DXers
This schedule is updated frequently and is an excellent reference to current
HF broadcasting activity
The HFCC Master Schedule is another good reference, but excludes certain
broadcasters which do not participate in the HFCC/ITU frequency planning
processes, such as those in North Korea, Cuba, and Taiwan. Languages for IBB
transmissions are not shown. Schedules for individual broadcasters are also
shown. This information is updated often.
It's at http://hfcc.org
Regards from Melbourne!