Return-Path: Received: from rly-dd01.mx.aol.com (rly-dd01.mail.aol.com [172.19.141.148]) by air-dd06.mail.aol.com (v126.13) with ESMTP id MAILINDD062-b584b309c4d2d9; Tue, 22 Dec 2009 05:15:56 -0500 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by rly-dd01.mx.aol.com (v125.7) with ESMTP id MAILRELAYINDD012-b584b309c4d2d9; Tue, 22 Dec 2009 05:15:42 -0500 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1NN1f2-0005Iq-4h for rs_out_1@blacksheep.org; Tue, 22 Dec 2009 10:08:12 +0000 Received: from [83.244.159.144] (helo=relay3.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1NN1f1-0005Ih-Fo for rsgb_lf_group@blacksheep.org; Tue, 22 Dec 2009 10:08:11 +0000 Received: from mail-pw0-f45.google.com ([209.85.160.45]) by relay3.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1NN1kZ-0001q8-Gx for rsgb_lf_group@blacksheep.org; Tue, 22 Dec 2009 10:13:57 +0000 Received: by pwj1 with SMTP id 1so3790266pwj.4 for ; Tue, 22 Dec 2009 02:13:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=gamma; h=domainkey-signature:mime-version:sender:received:in-reply-to :references:date:x-google-sender-auth:message-id:subject:from:to :content-type; bh=3QNz4H+WEhAzRpFZjgT9t9THGOzCfcJkqRtpkrpTP0U=; b=iMKxrYdmCg+6AJKyplPWcMIxVzrIlo0nSHKipB7a4KA1ws4XNYuI84z6mafDvmy+EG YwXqExkLqH3FR/xptUOXwdZjnG1Hx7wshnyv+a0qLqWWLy4zhu1LZZeK+bTGpSS+i/r9 iiEKNk+aSx4Klyf3fuhgrQ24YJ9FEB0+iqFJY= DomainKey-Signature: a=rsa-sha1; c=nofws; d=googlemail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:content-type; b=ej71kGC9oKGxUKOffzlBmQnuNITDIHvcaTPbcG81KLkDGH3NaFjSkjbjYRR7/6PV5j S1A5b/QiHhDC5K1NW31Q9pNsQ8yJ6AXHxO07ZPOuL7SAtEjGnZkuSeN+s1xYEy1GUIsd HKqwKGExl/ERcIa4skH5GZxtC9kRJ3bIEL1n4= MIME-Version: 1.0 Received: by 10.141.89.19 with SMTP id r19mr6008538rvl.113.1261476827944; Tue, 22 Dec 2009 02:13:47 -0800 (PST) In-Reply-To: <678FAD4478574A8682D9BDE7D982EE11@lindavideo> References: <678FAD4478574A8682D9BDE7D982EE11@lindavideo> Date: Tue, 22 Dec 2009 10:13:47 +0000 X-Google-Sender-Auth: 4baa833346a0cfbb Message-ID: <1f0624b90912220213l299aa2ebvd9a91a3fbd3b0983@mail.gmail.com> From: Gary - G4WGT To: rsgb_lf_group@blacksheep.org DomainKey-Status: good (testing) X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,HTML_MESSAGE=0.001 Subject: Re: LF: PA0RDT Mini-Whip Content-Type: multipart/alternative; boundary=000e0cd1393438d8e5047b4e7642 X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.8 required=5.0 tests=HTML_30_40,HTML_MESSAGE autolearn=no version=2.63 X-SA-Exim-Scanned: Yes Sender: owner-rsgb_lf_group@blacksheep.org Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group X-SA-Exim-Rcpt-To: rs_out_1@blacksheep.org X-SA-Exim-Scanned: No; SAEximRunCond expanded to false X-AOL-IP: 193.82.116.20 X-AOL-SCOLL-AUTHENTICATION: mail_rly_antispam_dkim-m210.1 ; domain : googlemail.com DKIM : fail X-Mailer: Unknown (No Version) --000e0cd1393438d8e5047b4e7642 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable Hi Ken, I have my Mini-Whip mounted with a short length of PVC tube on an1.5 metre aluminium stand off arm attached to my main steel (100mm square) mast at about 9 metres high. The coax runs down the mast & about 25 metres into th= e house. The coax braid is grounded at the base of the mast were it enters= the garage. I use that for my grabbers (off at the moment due to technical reasons) & it operates quite well. 73 Gary - G4WGT. 2009/12/21 Ken > Hello All. > > I have been reading the recent posting regarding the PA0RDT Mini-Whip > earthing etc, and am becoming rather confused. I am hoping to construct= a > Mini-Whip over the Christmas break, but have issues regarding the > positioning of it, the original drawings show it on a non metallic mast,= if > I mount it high it will be within 2m vertical separation and a 3m horizo= ntal > separation of the top horizontal section of the antenna, the other optio= n > would be to mount it 1m above ground which will give a 8m vertical > separation and a 4m horizontal separation. Just to add further problems= if > elevated vertically it is very close to vegetation, and at the 1m positi= on > it will be close to the neighbour=92s chain link fence. The Mini-Whip wi= ll be > connected to the shack with approximately 25m of 50 ohm coax. Your comme= nts > will be gratefully received. > > > > 73s > > Ken > > M0KHW > > > --000e0cd1393438d8e5047b4e7642 Content-Type: text/html; charset=windows-1252 Content-Transfer-Encoding: quoted-printable Hi Ken,

I have my Mini-Whip mounted with a short length= of PVC tube on an1.5 metre aluminium stand off arm attached to my main st= eel (100mm square) mast at about 9 metres high. The coax runs down the mas= t & about 25 metres into the house. The coax braid is grounded at the= base of the mast were it enters the garage. I use that for my grabbers (o= ff at the moment due to technical reasons) & it operates quite well.

73

Gary - G4WGT.

2009/12/21 Ken <ken.h.wright@btinternet.com>

<= font size=3D"3" face=3D"Times New Roman">Hello All.

<= font size=3D"3" face=3D"Times New Roman">I have been reading the recent po= sting regarding the=20 PA0RDT Mini-Whip earthing etc, and am becoming rather confused.=A0= I am hoping to construct a Mini-Whip=20 over the Christmas break, but have issues regarding the positioning of it,= the=20 original drawings show it on a non metallic mast, if I mount it high it wi= ll be=20 within 2m vertical separation and a 3m horizontal separation of the top=20 horizontal section of the antenna, the other option would be to mount it= 1m=20 above ground which will give a 8m vertical separation and a 4m horizontal= =20 separation. Just to add further problems if elevated vertically it is very= close=20 to vegetation, and at the 1m position it will be close to the neighbour=92= s chain=20 link fence. The Mini-Whip will be connected to the shack with approximatel= y 25m=20 of 50 ohm coax. Your comments will be gratefully received.

<= font size=3D"3" face=3D"Times New Roman">=A0

<= font size=3D"3" face=3D"Times New Roman">73s

<= font size=3D"3" face=3D"Times New Roman">Ken

<= font size=3D"3" face=3D"Times New Roman">M0KHW

<= span>=A0


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