On 2015-05-20 1:29 PM, Ross Primrose wrote: > The new firmware would be required for a K3 IF you add any of the newly > upgraded K3S pieces to your K3, such as the new KIO3, KXV3B or KAT3A. It would not be needed, however, for the new KBPF3A <G>. 73, ... Joe, W4TV