High Frequency Squeeling... is it normal?
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From: Blue Bell,
PA
Finally got a chance to give this little dude a flight this past weekend... wow! big difference between the 4#3b and my CX/2 and mCX!!!
There seems to be a very high frequency pitch squealing noise coming from the 4-in-1 unit... is this normal? I played with the EXT adjustment, but didn't do anything. Thoughts?
There seems to be a very high frequency pitch squealing noise coming from the 4-in-1 unit... is this normal? I played with the EXT adjustment, but didn't do anything. Thoughts?




