The K3 with K144XV supports simultaneous 2m reception on Main and Sub. I just verified it with my radio. Set the Main rx to 2m, and then in BSET, tap ANT so MAIN appears. 73, Lyle KK7P > Thanks to all who replied, several said 2 meter recption is not possible on > the sub. > I thought it was, Yes on both the main and sub.