X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml Date: Thu, 20 Jul 2006 21:00:45 -0400 Message-ID: X-Original-Return-Path: Received: from mail8.tpgi.com.au ([203.12.160.46] verified) by logan.com (CommuniGate Pro SMTP 5.0.9) with ESMTPS id 1301148 for lml@lancaironline.net; Thu, 20 Jul 2006 20:17:04 -0400 Received-SPF: pass receiver=logan.com; client-ip=203.12.160.46; envelope-from=domcrain@tpg.com.au X-TPG-Antivirus: Passed Received: from CRAIN (220-245-137-22.tpgi.com.au [220.245.137.22]) by mail8.tpgi.com.au (envelope-from domcrain@tpg.com.au) (8.13.6/8.13.6) with ESMTP id k6L0G8t6021555 for ; Fri, 21 Jul 2006 10:16:11 +1000 From: "Dominic V Crain" X-Original-To: "'Lancair Mailing List'" Subject: X-Original-Date: Fri, 21 Jul 2006 10:16:08 +1000 X-Original-Message-ID: <002101c6ac5a$ddf06070$0202a8c0@CRAIN> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0022_01C6ACAE.AF9C7070" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.6626 Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2869 This is a multi-part message in MIME format. ------=_NextPart_000_0022_01C6ACAE.AF9C7070 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Advice please from experts: Has anyone had any radio issues using the Monroy ATD 300 poor man's = TCAS, with the audio lead plugged into the headset socket?=20 I have a loud(ish) squeal on radio Tx, and an expert suggested the SPA = 400 needed changing, if the squeal disappeared with the IC switched off. It = did, and changed the SPA 400. However it still squeals. Tried a little trouble shooting yesterday, and it seemed the ATD 300 = audio plug might be the cause, in that when removed the squeal disappeared. However that was on ground engine off. The alternator is both internally = and externally suppressed. =20 Dom Crain VH-CZJ =20 Thanks Gre(a)yhawk ------=_NextPart_000_0022_01C6ACAE.AF9C7070 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

Advice please from experts:

Has anyone had any radio issues using the = Monroy ATD 300 poor man’s TCAS, with the audio lead plugged into the headset = socket?

I have a loud(ish) squeal on radio Tx, and an = expert suggested the SPA 400 needed changing, if the squeal disappeared with = the IC switched off. It did, and changed the SPA 400. However it still = squeals.

Tried a little trouble shooting yesterday, = and it seemed the ATD 300 audio plug might be the cause, in that when removed = the squeal disappeared. However that was on ground engine off. The = alternator is both internally and externally suppressed.

Dom Crain

VH-CZJ

Thanks Gre(a)yhawk

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