Yes. Use the K3 Utility to edit the CW memories, assign them to the M1-M4 buttons. There are more available than just that, but I only use the M1-M4. 73, Dennis NJ6G On 4/6/2014 9:16 PM, David Cole wrote: > Does the K3 have a CW keyer memory? IE., can I program up a CQ TEST, in > one memory, then the 599 00X in the other?