Even though the world of software defined radio started out as a Linux-only endeavor, several recent software releases have put the ball fully into the court of OS X users. [hpux735]‘s new Cocoa Radio release provides a (nearly) fully functional software defined radio for anyone with a USB TV tuner and a mac.
Earlier this week, we saw (and tested) [Elias]‘ port of gqrx and were reasonably impressed. [hpux735]‘s app does the same job and also provides the source so you can compile it yourself.
Previously, [hpux735] ported the osmocom driver for these RTL2832U-based USB TV tuner dongles to the Mac and wrote a small Cocoa driver. The new Cocoa Radio software uses this driver and adds all the features you’d expect from a software radio package; in the title pic for this post, you can see a top 40 radio station near my house and their insipid hatred of dynamic range.
[hpux735] posted a few videos of his development process. You can check those out after the break.