I have recently replaced my CW Xtal Fiter set and done a realignment using
Spectrogram. I'm now attempting to measure my selected filter bandwidths and
using the -6dB points, is this incorrect ?
Is -3dB now the preferred or accepted points for BW measurement specs?
Why is there some apparent confusion here, any thoughts?
73, Deni K21188
F5VJC / GM3SKN
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