X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from imf18aec.mail.bellsouth.net ([205.152.59.66] verified) by logan.com (CommuniGate Pro SMTP 5.0.8) with ESMTP id 984126 for flyrotary@lancaironline.net; Mon, 13 Feb 2006 23:42:26 -0500 Received-SPF: pass receiver=logan.com; client-ip=205.152.59.66; envelope-from=atlasyts@bellsouth.net Received: from ibm59aec.bellsouth.net ([70.149.0.133]) by imf18aec.mail.bellsouth.net with ESMTP id <20060214044137.ZLKD4052.imf18aec.mail.bellsouth.net@ibm59aec.bellsouth.net> for ; Mon, 13 Feb 2006 23:41:37 -0500 Received: from [192.168.0.100] (really [70.149.0.133]) by ibm59aec.bellsouth.net with ESMTP id <20060214044137.KFCW4015.ibm59aec.bellsouth.net@[192.168.0.100]> for ; Mon, 13 Feb 2006 23:41:37 -0500 Mime-Version: 1.0 (Apple Message framework v746.2) In-Reply-To: References: Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed Message-Id: <23F3A7CE-19E9-4629-B649-F9320A2E74C0@bellsouth.net> Content-Transfer-Encoding: 7bit From: Bulent Aliev Subject: Re: [FlyRotary] Re: Radio noise Date: Mon, 13 Feb 2006 23:43:13 -0500 To: "Rotary motors in aircraft" X-Mailer: Apple Mail (2.746.2) Thanks Chris. Several hundred pages! That will add another year of my building time :) Bulent "Buly" Aliev Ser# 066 / N484BD http://tinyurl.com/dcy36 On Feb 13, 2006, at 10:55 PM, Chris Sargent wrote: > Buly, > > You mentioned picking up noise from many sources. Bob Nuckolls > provides > several hundred pages of advice on this site: > > http://www.aeroelectric.com/FAQ/AeroElectric-List/AeroElectric- > List_FAQ.pdf > > Type "noise" in the Acrobat 'Find' feature (binocular icon). Quite > a few > sources of noise, including motors. > > Regards, > Chris Sargent > > Here is a problem for you large brained engineers: My radio is > picking up > noise from all the electrical motors including the alternator. I > took the > alternator to the shop and checked "as new". When I disconnect the > coax from > the radio, the noises stop, which leads me to believe the antenna > coax is > picking up the interference somehow. Guy at the airport suggested a > clamp-on > ferrite filter on the coax. I bought one tonight, but did not have > time to > test it. The offenders are: fuel pumps, nose gear motor and > alternator. > Any Ideas? Buly > > > > -- > Homepage: http://www.flyrotary.com/ > Archive and UnSub: http://mail.lancaironline.net/lists/flyrotary/