[aprssig] TNC Question..

[John Scherer]

I recently was given a Kantronics KPC3 TNC.  The firmware is old at  
version 5.3 (something like that anyway).  The way I see it, I have  
two choices - upgrade to the latest firmware available for the KPC3,  
or forget about it and just purchase a KPC3+.  If I had the money  
there would be a third option - both ;-)   What are the differences  
between the KPC3 and the KPC3+?

thanks

John, KC0OIE