Technical Topics > SDR - Software Defined Radio

Playback of Recordings made with SDR Software

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K5KNT:
I have a few recordings I have made using HDSDR (the OS X port). When I try to play them back in QuickTime, iTunes, or Windows Media Player I don't get any audio.  Is there some sort of post processing that I need to do to listen to these in any of the mentioned players? 

rdla4:
Generally those I/Q recordings choke "music" players, sound editors etc. You most likely have to play them back with the SDR software that they were recorded with.

ChrisSmolinski:
I wrote this free app for Mac OS X to play back SDR I/Q recordings: http://www.blackcatsystems.com/software/sdr_iq_recording_playback_program.html

It works with recording files in the RF Space format (used by Spectravue and SdrDx), and maybe Perseus (maybe meaning someone sent me a Perseus I/Q file and I got the app to read it in).

This is the app I use to slog through a night's worth of SDR recordings.

Note that I wrote it to scratch my own itch, it is not supported, but if it works for you, consider it a bonus :-)

cmradio:
VLC works with my SDR....

Peace!

Echo_One:
I listen either in WMP or VLC.

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