[aprssig] CB traffic on APRS-IS

[Heikki Hannikainen]

This is going to be difficult to deal with:

http://aprs.fi/info/a/RU4N

Comment:	* CB<=>LPD Gate 27235<=>434200 www.users.cjb.net/aprs

http://users.cjb.net/aprs/

I was asked to filter it on aprs.fi, but that does not help much.

   - Hessu