This is a CubeSat style enclosure for a QRP Labs QDX QRP transceiver, ATU-100 and a Raspberry Pi 4/5.
Please read more about it on my website: https://dk1mi.radio/qubedx/
For the QDX module, I've copied from https://www.printables.com/de/model/240058-qdx-enclosure-by-k8md
Der Autor hat dieses Modell remixed.
I took the side and base plates from the original design and redesigned them to a 14x14x14cm cube. My module designs are based on the one provided by the original author