sdrconsole

SDR-RADIO is a Windows console for Software Defined Radio (SDR) receivers and transceivers. Designed for the commercial, government, amateur radio and short-wave listener communities, the software provides a powerful interface for all SDR users.

The latest release (version 2.3) is available here – http://v2.sdr-radio.com/Software and the previous (now unsupported) version 1.5 is available from https://www.dropbox.com/s/h3mlhww3ywezmnh/SDR-RADIO_v1.5b1425.exe?dl=0

If you’re trying to identify the mode of a signal that you’re receiving, here are some websites that may be of help

Digital Modes – Sight & Sound – http://www.w1hkj.com/FldigiHelp-3.21/Modes/index.htm

Digital Modes Used In Ham Radio – http://hfradio.org.uk/html/digital_modes.html

Radio Sounds – http://www.nonstopsystems.com/radio/radio-sounds.html

Digital Modes Samples – http://www.kb9ukd.com/digital/

Signal Identification Guide www.sigidwiki.com/wiki/Signal_Identification_Guide

ARTEMIS – compare realtime spectra with database  – http://markslab.tk/project-artemis/