Can this be done with WinAPRS? 73, Ian N8IK Ron Stordahl wrote: > With the APRS-IS Port 14580 service I am using the javAPRSFilter filter > a/51/-102/43/-90. However I would like to exclude 'calls' beginning > with CW. Instead of -b, we've been using -p/CW to exclude the CWxxxx prefixes. It's a great addition to the filter program. Bill