Results of 2011 and 2013 Mobile Broadband Speed and Signal Tests
Results of 2011 and 2013 Mobile Broadband Speed and Signal Tests, Aggregated to Best Result for 0.5 mile segments but includes all results within a buffer of 0.11 miles.



Field name explanation. First 4 characters in fieldname indicate the provider or summary stat and test year. Number indicates year (1 = 2011, 3 = 2013), sig = maximum signal strength in decibels, up/down indicate maximum test result in bits, D = change (delta/difference) between 2011 and 2013 tests.



Examples for segment values: 


ATT1_sig = Test Results for AT&T data service signal strength in decibels for 2011 test (July) 

VZW3_down = Test Results for Verizon/Strata Networks data service download in bits/sec in 2013 (November) 

SPR3_up = Test Results for Sprint data service upload in bits/sec in 2013 (November) 
TMO_D_down = Increase in download speed for TMobile between 2011 and 2013 tests 
BEST3_down = Best download speed among the providers for the segment in 2013 
BEST_D_up = Increase in the highest upload speed among the providers for a segment between 2011 and 2013 tests 



Speeds are in bits per second. Signal strength is in decibels. Both are the maximum observation within 0.1 of a mile of the road segment.
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