Hello, I am interested in a new radio and started looking into the FlexRadio 6400. First, can I use a standard Iambic keyer to send? and second does this system both encode AND decode CW? One of the new Kenwoods has that ability and I was going to purchase it for that reason (along with others of course). If the FlexRadio does the same thing and can use standard keying equipment then I may change my mind. Thanks in advance!