[time-nuts] GPS L1 chokering antenna
Mark Sims
holrum at hotmail.com
Wed Sep 9 19:48:10 UTC 2009
I completed a 48 hour survey on a Thunderbolt with that Leica L1 choke ring antenna. Might just be luck of the draw, but lat and lon were under 1 inch error. Alt was off by 1.25 feet. I'm impressed...
The Leica AT303 L1/L2 choke ring antenna was around 5 inches error lat/lon, 1 foot alt.
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