WSPR with a function generator :)

A short video that I have made demonstrates the possibilities to make WSPR contacts on 80-meter (or other bands up to 30 MHz) with a function generator.
Output of the generator is approx. 50 mW and the modulation is AM DSSC.

https://www.youtube.com/watch?v=p7uKmbq3acY

73, Eric PA1TNO