RESEARCH: uBitx JackAl
Source Code for JackAl
JackAl Forum
misc
http://hamradiodesigns.com/index.php/photos/
QRP Guys - JackAl kit
https://qrpguys.com/jackal-for-μbitx
QRZ post
https://forums.qrz.com/index.php?threads/ubitx-109-usd.591316/page-26
Teensy board