Topic: Wisper mode...

See http://hackaday.com/2013/03/21/wspr-tra … r-hacking/

For doing low power WSPR mode download using git the following line:

git clone https://github.com/threeme3/WsprryPi.git

You will need git to work first with apt-get install git

After that you should attach a filter on GPIO#4 to get clear signals and there you go...

See also http://m0xpd.blogspot.nl/2013/01/raspbe … spers.html for more information.

Chrs