Uncategorized More GB3FNY doppler August 20, 2018 smithn Leave a comment http://www.g4dbn.uk/wp-content/uploads/2018/08/GB3FNY-doppler.mp4 This as a recording of the signal from 3cm beacon GB3FNY on 10368.752MHz, chopped up and doppler-shifted by the windfarm 10km from here