Hi Johnny ... I think you are missing a key concept about the battery rating. The amp hour rating defines how much energy is contained in the battery - not its voltage. To get more power out of the K2, you would need to raise the battery voltage. Even if you did so, the K2 is not designed to operate at over 15V. Don't go there!! And, as others have pointed out, 25W would not be much more effective than its present 15W. All the extra amp hours of the new battery will get you is extended battery life at the present 15W power level. This can be a good thing if you are operating portable, but will not increase the power level of the transmitter.
73 ... Craig AC0DS _______________________________________________ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com