when you scroll a so wide spectrum covered by the SDRPlay RSP there is always some signals we are wandering; What is it?
By digging the web I found some very interesting sites to identify many types of signals we can observe by showing some waterfall screen shot and also some audio samples.
http://www.sigidwiki.com/wiki/Signal_Id ... tion_Guide
http://markslab.tk/project-artemis/
http://www.rtl-sdr.com/tag/signal-identification/
http://hfradio.org.uk/html/digital_modes.html
http://www.kb9ukd.com/digital/
Hope it will be useful for you as it is for me!
