Just to be sure - PSE CFM? Suppose I order a K3 now with an RX antenna option, but have no interest in the VHF module right now. I might add the VHF module later on. So I need a KXV3A right now or I need to swap the KXV3 for a KXV3A when I add the 2m module? 73! - Franki ON5ZO