
09-11-2006, 08:37 AM
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Pontificator
Join Date: Mar 2007
Posts: 1,466
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Quote:
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Originally Posted by Brad Adrian
I've only been using a GPS unit for a few months, but I'd definitely recommend the BT variety. It eliminates the need for a new cable or adapter if you get a different device.
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No, it simply requires a BT adapter or capable device. It may be a longer lived standard than say SD or CF but nonetheless...It does influence your next purchase i.e. must have BT.
Difference between Sirf II and Sirf III is 3 dBm or 2x more sensitive. WAAS is a corrected signal for better accuracy. Doesn't mean you can't live without it...You're not geosurveying are you? :lol:
Not having the device feed of your PDA battery is nice but so is not having to fuss with BT. Longer battery life and patience vs Plug it in it works. Up to you.
I abstain from recommending one over the other.
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