Hi guys .
Here is my DIY KIT 1.1 with a housing made with my 3D printer and Tinkercad.
It is mounted on the bottom of my Ham Radio HF antenna. This is a bad idea, because the 100W from my transceiver generated interference ;-(
I think, i try another place few meters away from the antenna.
The unit number is 51000079 and it is located in Halle ( saale ) Germany.
73 Tino DM2NT