X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml Date: Mon, 23 Oct 2006 16:37:00 -0400 Message-ID: X-Original-Return-Path: Received: from smtp103.sbc.mail.mud.yahoo.com ([68.142.198.202] verified) by logan.com (CommuniGate Pro SMTP 5.1.0) with SMTP id 1493671 for lml@lancaironline.net; Sun, 22 Oct 2006 19:57:48 -0400 Received-SPF: none receiver=logan.com; client-ip=68.142.198.202; envelope-from=elippse@sbcglobal.net Received: (qmail 93938 invoked from network); 22 Oct 2006 23:57:30 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=sbcglobal.net; h=Received:Message-ID:From:To:Subject:Date:MIME-Version:Content-Type:X-Priority:X-MSMail-Priority:X-Mailer:X-MimeOLE; b=mwPtCUmoMV4CM4En+voFeRFVY8tFT9uCFCKwJ3Bv7RJNDaVnFPxoT+/5LoeUdnzu1+QcdfuVKEGXmeQNdSiU+SytS63MCFPrk7bZacXW15EMUpb8MAPTQTwB8osy4o6KDI0B3jQw0JtdO4JQYrWmn5n4m/6RcSqo9bYX+fJB/dE= ; Received: from unknown (HELO Computerroom) (elippse@sbcglobal.net@75.15.156.221 with login) by smtp103.sbc.mail.mud.yahoo.com with SMTP; 22 Oct 2006 23:57:29 -0000 X-Original-Message-ID: <000901c6f635$e4571650$dd9c0f4b@Computerroom> From: "Paul Lipps" X-Original-To: "Marv Kaye" Subject: Antenna stuff X-Original-Date: Sun, 22 Oct 2006 16:57:53 -0700 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0006_01C6F5FB.370293B0" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.2869 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2962 This is a multi-part message in MIME format. ------=_NextPart_000_0006_01C6F5FB.370293B0 Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable When there are antenna problems, here's a couple of units that I have = used. BP CB195 SWR/Power Meter, 10W/100W, 30 MHz-300MHz; Calrad Radio = Field Indicator, Model R.F.-8. The first allows you to check your = radio's power out and your transmission line-antenna impedance match. = With the second, you take your plane out in a flat area and with someone = transmitting on various frequencies, walk in a circle around the plane = while noting the received signal level. This will show you how even the = radiation pattern is. ------=_NextPart_000_0006_01C6F5FB.370293B0 Content-Type: text/html; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable
When there are antenna problems, here's a couple = of units=20 that I have used. BP CB195 SWR/Power Meter, 10W/100W, 30 MHz-300MHz; = Calrad=20 Radio Field Indicator, Model R.F.-8. The first allows you to check your = radio's=20 power out and your transmission line-antenna impedance match. With = the=20 second, you take your plane out in a flat area and with someone = transmitting on=20 various frequencies, walk in a circle around the plane while noting the = received=20 signal level. This will show you how even the radiation pattern=20 is.
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