by John <jdupre5762@[EMAIL PROTECTED]
>
Aug 29, 2008 at 04:48 AM
On Aug 28, 3:12=A0pm, "RST Engineering" <j...@[EMAIL PROTECTED]
> wrote:
> Aircraft type? =A0Does it on the ground? =A0In air only, slowflight as
we=
ll as
> cruise speed?
>
> Jim
>
> --
> "It is the mark of an educated mind to be able to entertain a thought
> without accepting it."
> =A0 =A0 =A0 =A0 --Aristotle
>
> "John" <jdupre5...@[EMAIL PROTECTED]
> wrote in message
>
>
news:2246c861-90f0-4772-9c66-e883033251cc@[EMAIL PROTECTED]
>
>
>
> >I flew yesterday with an owner who pointed out that he is getting a
> > type of crackling noise over both comm radios. =A0The noise is most
> > prevalent when receiving from more distant and weaker transmitters
> > like other aircraft and not noticeabl when receiving from closer more
> > powerful transmitters i.e. the tower.
>
> > The owner has operated the aircraft with every other system turned off
> > including the alternators and has operated on individual magnetos with
> > no change. =A0The most recent change to equipment was an audion panel
> > installation. =A0The noise is not rythmic like ignition noise and does
> > not rise and fall with engine settings like some alternator noise.
=A0I=
t
> > is not as intense as the white noise when checking squelch. =A0It is a
> > type of random crackling like noise.
>
> > Any thoughts?
>
> > John Dupre'- Hide quoted text -
>
> - Show quoted text -
F33 Bonanza. Slow as well as cruise flight. I was only told about it
once we were airborne and didn't think to listen othewise.
John Dupre'
