I obvious solution is to use a second receiver (I do not mean in the K3). I plan to operate satellite using my KX3 on 2m and K3 on other bands. e.g. KX3+KX3-2M can either receive or transmit on 2m Using a transverter with the K3 one can transmit or receive on 435 or higher bands. The K3 can receive AO-7 on ten meters. 73, Ed - KL7UW