[aprssig] SSID Standardization

[Tim N9PUZ]

> Standardizing on SSIDs has its merits, but
> the standards need to be very broad because
> we only have 16 SSIDs available to us.

Is there a licensing/legal or technical reason that there are only 16? 
Just curious.

Tim, N9PUZ
(N9PUZ-10 Winlink Gateway)