Awesome to see HAB on hacker news! Was following some of your development years ago when I developed a small APRS tracker, have been meaning to revisit that project someday. Also developed a WSPR version that I haven't published any info on, but had a great trans-atlantic flight with that one. Keep up the great work!

http://protofusion.org/wordpress/2015/10/featherhab-2-gram-h...

http://protofusion.org/wordpress/2016/02/featherhab-source-c...