turn the TV off?
turn off your computer monitors and any TV's or displays in the house that 
use an LCD or plazma screen.
If you have a receiver that you can carry around, track the noise.
Motorcycle battery chargers are famous for causing this kind of 
interference.
Do you run some kind of charging system with your RV?  that could be the 
culprit.


73
Colin, V A6BS
----- Original Message ----- 
From: "Tom Behler" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Saturday, December 03, 2011 9:03 AM
Subject: interesting 10-meter interference problem


> Hi, all.
>
> Over the past 2 weeks, I have experienced an interesting interference
> problem on 10 meters.  It is only on 10 meters, but it exists throughout 
> the
> band.
>
> The best way I can describe it is that it sounds like a helicopter 
> spinning
> its propellers.
>
> Ok, don't laugh, that's the best I can do!  (grin)
>
> I wish I could send the list a recording of the interference, so folks 
> could
> help me determine its source, but I obviously can't attach a wave file or
> anything like that to a list-serv e-mail.
>
> If anyone has any thoughts as to how I might send the interference 
> recording
> to the list, let me know.
>
> I have recorded the interference on my V R Stream, and need to use the
> Companion software now to convert it from a 3 G P format to a wave file.
>
> 73 from Tom Behler: KB8TYJ