I would like to share about this website that i used a lot when doing shortwave listening on my free time.
This website is very good, it can show you transmitting station on current time or anytime you desire to hear and also their frequencies.
Important information such as name of station, languages, location also showed. Too many to tell, you better read their instructions here http://www.short-wave.info/index.php?feature=instructions
here are some screenshots
go now, http://www.short-wave.info