"Bob Noel" wrote in message
...
In article ,
"Matt Barrow" wrote:

Ummm...doesn't TAWS read a map database that holds such obstructions?

DTED (terrain data) is pretty constant. Vertical obstructions are quite
the challenge in that it is almost impossible for the various database
providers to keep up with every tower that is out there.

They use the same data that the NACO/FAA provides, with the same frequency.


Matt
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Matthew W. Barrow
Site-Fill Homes, LLC.
Montrose, CO