There's also https://anonradio.net which is less about hacking and more just hackers with music to share. It's classic SDF-based fun.

Wouldn't it be cool if hackers talked to each other like truckers in their own language?

I really hoped for a radio station with nice music.

Anyone remember the predecessor, Today With A Techie (Twatech Radio): https://twatech.org

I used to listen the hacker public radio maybe 10 years ago, what a great rediscovery for me! So many unlistened episodes.

Woah I forgot all about this, I used to listen in like 2006-2009 when I was into podcasts. That's awesome they're still doing it!

They have expired certificate :(