Don’t get us wrong, we love our Raspberry Pi. ... 33 thoughts on “ WSPR Transmitter Shows True Value Of Raspberry Pi For Hacking ” asheets says: March 21, 2013 at 12:26 pm ...

Nearly unbelievable is correct. It’s truly astonishing. My 13 milliwatt WSPR 10M Pico Balloon is now aloft over China on its fourth trip around the Earth at 41,000 ft.

For more information on the new Raspberry Pi HDTV transmitter jump over to the OZ9AEC website for details. Check out the video below to see the quality you can expect from the setup.

Some folks have even figured out how to make a Raspberry Pi act like a 10 milliwatt WSPR transmitter (pictured at top), though some outboard filtering to make sure it only transmits where it’s ...