[Icom] Mobile Noise Supression - Final Chapter

Davies, Doug A FOR:EX [email protected]
Tue, 8 Oct 2002 15:01:24 -0700


I just have to find someone with one of those portable Tektronics scopes or
an IFR.  Not easy to do here <grin>.  It does, however, sound like it would
be an interesting excercise.

How about if I were to cover the entire computer module with aluminum foil.
Think that would make enough difference to see if it's the culprit?

Doug  VA7DD

-----Original Message-----
From: Dick Flanagan [mailto:[email protected]]
Sent: Tuesday, October 08, 2002 2:52 PM
To: [email protected]
Subject: RE: [Icom] Mobile Noise Supression - Final Chapter


At 02:39 PM 10/8/2002, you wrote:
 >Just to clarify...the noise is radiated i.e. coming in thru the antenna.
It
 >even effects radios within a radius of 50 feet!  At a recent hamfest, we
 >parked some mobiles around my truck and that was the result.

It would be interesting to see the interfering signal on a scope.  Since it 
is not engine-speed dependent, I would suspect the vehicle's computer
module.

73, Dick