Towertalk
[Top] [All Lists]

[TowerTalk] FW: Magnetic Declination

To: <towertalk@contesting.com>
Subject: [TowerTalk] FW: Magnetic Declination
From: k1xt@hotmail.com (bill thomas)
Date: Sat, 22 Sep 2001 08:25:03 -0500



>From: "Ted Huf W4ZE" <w4ze@arrl.net>
>To: <towertalk@contesting.com>
>Subject: [TowerTalk] FW: Magnetic Declination
To: <towertalk@contesting.com>
>Date: Sat, 22 Sep 2001 03:52:41 -0400
>
>
>
>In the process of putting up my new tower, it occurred to me that I did not
>know where true north was.  With my trusty Boy Scout compass, I said well 
>it
>must be right over there.  As one can image, with all these computer
>assisted radios and rotators, I had better get it right. Then I remembered
>about magnetic declination.  As any school boy or girl knows, the magnetic
>North Pole is not the same place as the true North Pole and your compass
>heading must be corrected.  This may not seem like a big deal, but it is 
>8.5
>deg error at my QTH in PA.  For Portland, OR it is almost 18 deg. and 16.5
>in Portland, ME.  This web page calculates the magnetic declination for any
>location and date.  I hope it is helpful for you who desire accurate beam
>pointing.
>
>http://www.ngdc.noaa.gov/cgi-bin/seg/gmag/fldsnth1.pl
>
>73
>Ted
>W4ZE
>w4ze@arrl.net
>
>


Ted,

Go outside on any clear night and find the star Polaris.  There's no need to 
mess with a compass.  I use Polaris for lining up my beams to north.
Bill K1XT

_________________________________________________________________
Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp


List Sponsored by AN Wireless:  AN Wireless handles Rohn tower systems,
Trylon Titan towers, coax, hardline and more. Also check out our self
supporting towers up to 100 feet for under $1500!!  http://www.anwireless.com

-----
FAQ on WWW:               http://www.contesting.com/FAQ/towertalk
Submissions:              towertalk@contesting.com
Administrative requests:  towertalk-REQUEST@contesting.com
Problems:                 owner-towertalk@contesting.com


<Prev in Thread] Current Thread [Next in Thread>