QRP Kit
QMX multi-band multi-mode transceiver https://hamgadgets.com/cft1-by-km4cft.html https://www.youtube.com/watch?si=HkBZXMTWuWrqqW8R&v=KQNwKm34vMg&feature=youtu.be https://www.youtube.com/watch?v=uyo79utMOlU QMX multi-band transceiver kit (qrp-labs.com)