[Discuss-gnuradio] 21 Feb 2018 Signals Challenge is Live

Thanks to Nate Temple's hard work last night, we have a new signals challenge live today! No hardware is needed, and one of the signals should be accessible to novice signals hackers.

Have fun!

https://www.gnuradio.org/blog/gnu-radio-challenge-21-feb-2018/

Cheers,

Ben