Another Project for the Raspberry Pi when I get a chance is to try WSPR using the box.

To make sure this works properly, it is recommended you use a filter of some sort. I ended up with a simple 10MHz (30m) bandpass filter as a kit from kits and parts in the US. it took 2 weeks to arrive.

Now to find time to Build the band pass filter, then see if I can make the raspberry Pi a WSPR transmitter!