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For a 2D fix you need a minimum of 3 satellites<br>
For a 3D fix you need a minimum of 4 satellites<br>
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Beyond this "more is better".<br>
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HTH<br>
<br>
Mike G8TIC<br>
<br>
<br>
<div class="moz-cite-prefix">On 01/05/2015 20:41, Jeff Carrier
wrote:<br>
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cite="mid:CAA_aZLg_0oqGvavm9Mc2P3bsyOcwhttH15gf1r75YkNKHk4JjA@mail.gmail.com"
type="cite">
<div dir="ltr">Does anyone know how many satellites are required
for a good GPS lock. I keep losing lock which is causing me to
lose the system.
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<div>K0JSC</div>
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