The motor and usb connector were saved from a dead all-in-one printer.
The radar dish from a old mac computer and the transmitter from a microwave oven.
Everthing else is custom made.
Now we can keep a eye out for ufo's and such...
Got a new "transmitter unit" this time from a old spotlight being thrown away... Cleaned it up and it was perfect for replacement for the old dangerous microwave unit.