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Old 07-11-2016, 12:02 PM
wa1nic wa1nic is offline
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Join Date: May 2012
Location: Westfield, Ma
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Assuming you are using a doppler direction finder and can listen to the output of the doppler receiver, listen for a pure tone from the doppler array.

If the tone is distorted you will not get a good direction reading out of it. It could have been hunting for a tone that was actually generated as intermod between the real signal and some other combination of things.
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