Topband: RFI on TB

[CUTTER DAVID]

Thanks, Guy for clarifying the re-radiation issue. I had thoughts of the other way around as well, ie, the inverted L (or other tuned antenna) affecting the rx antennas. Breaking the dual band L somewhere to negate this effect might be more important. To that end I thought of simply switching from 160 to 80 during receive on 160 and from 80 to 160 when on 80.  Does that make sense and is it a sensible way to do it without using additional relays?  
David G3UNA/G6CP