When I do the double hit on 'split' I move the freq & mode to vfo B. ( good) It also tell VFOb ( 2nd rcvr) to go to filter # 4 to which my vfo A was 'set' , causing the sub rcvr to go dead, since I don't have a #4 on the sub rcvr. Is there a way to force Filter # 2 on... in the sub rcvr???? bill