Originally Posted by
RedGuy
My only other problem is at very low noise levels, like during taxi, there's a very faint electronic whelping I can hear. You have to be paying attention to hear it, but it's there.
I have the same thing, but it is only at certain airports (for me, CYS and ICT). I am thinking that the common denominator here is that both airports have major weather radar stations on/very near the field. A captain that I flew with the other day with David Clark ANR's said that he was hearing the exact same thing when we were in Cheyenne. What airport do you get the whelping?