I managed to get one of the first batch of QDX transceivers from QRP labs, and I just plugged it in for the first time. It needs some tweaks but works!

There are some odd design decisions (9V power and USB type B) but it’s cool and tiny.

#hamradio #qrp

A QDX in its enclosure. It’s a small black box 7x9x2.5cm in size with an LED on the front left and connectors on the back (not shown here)

A constructed QDX board with connectors on the right and various components visible, including several inductors.

A QDX circuit in an enclosure with the top panel off. There are connectors on the right and several visible components like coils and transistors.