Can you run/use one antenna for transmitting and recieving on both recievers or vfo's on a FT1000D -? I tired setting the enternal switch s1001 to e bpf with no luck. I see there is a Sub rx ant pl259 and main pl259 and a rca rx jack. Maybe you have to come in the rca jack or is it for recieve only? any help appreciated. Steve N6TT