[aprssig] time for APRS second generation network?

[Scott Miller]

> There is no "intellgent infrastructure" on earth that can cram
> more users above the ALOHA limit of about 60 APRS users
> into a single RF channel in any RF domain except ONE:

That's only true of a pure ALOHA network.  If you've got an intelligent
infrastructure and intelligent clients, you've got other possibilities.
Just plain old GPS timeslotting will get you a lot more than 60 users on a
local channel with a reasonable beacon rate, but it's not easy to manage and
it's not portable.

Scott
N1VG