Mike -G4WNC is considering running a group-buy for RadioBerry PCBs.
If you're interested, please email Mike at: firstname.lastname@example.org
The latest development is a radio card plugged into a raspberry pi 3 , a so called rpi-hat, forming an amateur radio. Given the name 'Radioberry'.
The building blocks containg hardware and software components can be found @Radioberry-Repo.
Recording by Jacinto CU2ED ; user of radioberry 2!
The blogs learns you about the different possible configurations.