Difference between magnetic and true north??

Noob With an RS Bronze Member Username: Noob_with_an_rs Post Number: 18 Registered: Feb-07	Posted on Wednesday, February 14, 2007 - 20:31 GMT why is it that when i use the DISH NETWORK angle calculator i get about 162 for my azimuth, but when i use other calculators found online they tell me to use 183 azimuth. I live in san diego california and am trying to get sats 110 and 119... i dont know which azimuth to use!!!
Kinguyen Silver Member Username: Bones714 Somewhere fi... Post Number: 253 Registered: Mar-05	Posted on Wednesday, February 14, 2007 - 20:38 GMT it's 183 http://sadoun.com/Sat/Installation/Satellite-Heading-Calculator.htm