Gary,
Call your local airport control tower or FBO, and ask them what the
magnetic declination is for your area. This is the difference in degrees
between true north, and magnetic north. It drifts slightly each year,
but not amounts of concern for antenna pointing. In Richmond, VA a 1965
map I have, shows the declination as being 13.5 west; That is, true north
is really east of where the compass needle points by 13.5 degres. Annual
change in 1965 was 5 minutes westward per year.
Good Luck, de Pat, AA6EG aa6eg@tmx.com
On Mon, 6 Jan 1997, M. Gray Brafford wrote:
> I hate to bring this up because last time someone asked this question on
> packet, the troops RAVED for weeks. Anyway here goes; anyone know a quick
> and dirty way of locating true North? Can it be as simple as adding an x
> number of degrees one way or the other to a compass north reading?
> What say you?
> Mick...W4YV
>
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