KiwiSDR – A web-based shortwave radio that you can use to hunt your very own station. Pick a radio from one of the locations and control via clicking on the spectrometer. You’ll find most stations sitting in the LSB band.

priyom.org – You’ll find station listings, schedules, well, basically you can find a whole horde of information on both current and historical stations. Also active in all sorts of radio shenanigans, such as their recent mapping of the DPRK’s diplomatic modem network.