Not all the mojo seems to seep away from the K2 when converted to K2/100. Despite having only a couple of hours total for operating the CQ 160M contest, I worked all the states I heard (38) plus some VE provinces, ZF, PJ2, FM, DU. All with 100W and a modest, all-band antenna. The big thrill was breaking a pileup to work DU9/N0NM ! The K2 does a great job on 160M! 73, Jerry AI6L