[aprssig] Afilter?

[Fred Atkinson]

     One of my stations running UIView is giving me a message when I try to connect to the APRS servers.  The message is asking if I have Afilter installed.  It only offers me a 'cancel' button to get out of it.  

     It doesn't happen every time I bring up UIView, just intermittently.  Since this station is ultimately going to be running unassisted, I can't have this error message coming up even every now and then.  

     Can anyone tell me how to get this 'Afilter' so I can install it and fix this problem?  I've searched to find it, but have struck out.  

     73, 



                                             Fred, WB4AEJ