[time-nuts] GPS III

[Mark Sims]

They seem to do pretty well.  I have mine in devices sitting on my kitchen floor.  It is downstairs in a stucco over wire mesh house.  Nearest window/door is 20 feet away... and it is shaded by a stainless steel covered bridge to the guest house.  Also lots of stainless in the kitchen...  they are sandwiched in an isle between a pair large SubZero fridge/freezers one one side og the isle and a center island clad in stainless.I can take them a few minutes to acquire down there and they occasionally lose lock (mainly late at night when the geometry/coverage is bad).  I think the NEO-6M receivers may be a tiny bit better about acquiring signals.  
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How good is the built-in antenna?  Do they work well in doors away from windows?