https://bit.ly/2sbx7Wa See the secret sale page at Djsoft.
I turned a Raspberry Pi into a packet radio node. Other ham radio operators can log into the node over the radio and use it to connect to further nodes or systems. I even managed to setup my node so you can play Zork over the radio! Look here for a full write up on how I built it: http://www.richardosgood.com/blog/how-to-setup-a-raspberry-pi-packet-radio-node-with-zork/
