25 Apr
2010
25 Apr
'10
4:48 p.m.
Gould quickly contacted me to re-calibrated my slide rule - I was 1/2 correct earlier - it is almost +/-10kHZ on the 440 side of a 45 degree pass of an FM bird.
Here's the actual equation to calculate Doppler shift ...
http://tinyurl.com/dopplershift
Clint, K6LCS