FBO's and WiFi

Newps writes:

Javier Henderson wrote:

I overnighted at CRQ on Friday, and used Western Flight for FBO services.
I was pleasantly surprised to find out that they offer complimentary
WiFi
Internet access to their customers. Details are posted right on the
counter.

Is the range sufficient that, say, the guy in the tower might be able
to access the net?

In general, it can be made work like that. In this particular situation,
the tower isn't too far from the FBO, but I doubt the signal is usable
at that distance.

-jav