On 4/29/22 12:55 PM, Michael Ward wrote:
I like to keep it simple, just download "Compass by Melon Soft" for
your phone. You can switch between True North and Magnetic North. It
is one of the more useful apps to have on your phone, since your phone
always knows where you are located.
On iPhone, I like Theodolite from Hunter Research. It's inexpensive,
and it has a lot of nice features. You can point at things and get
elevation angles and azimuth, it can put up a reticle to measure
distances, etc.
Also, on iPhone, the standard Compass App that comes with iOS can be set
to either True or Magnetic (it's in settings)
K6BR
On 4/29/2022 10:02 AM, Jim Brown wrote:
On 4/29/2022 5:44 AM, marsh@ka5m.net wrote:
NOAA has an online calculator for estimating the declination at any
longitude/latitude on a specific date.
I used the shadow at solar noon. A google search will find the clock
time of solar noon for your location.
73, Jim K9YC
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