There was another thread about protection of a Flex in a strong RF environment and some people are using external receiver guards to protect the receiver. Is this an issue when the Flex 6700 is in diversity receive and transmits? Ant 1 on my Flex 6700 goes through a legal limit amp to horizontal antennas (double bazookas for 80/40 and 30 and a HexBeam for 20 and up). Ant 2 is connected to a vertical antenna (Butternut HF6V about 60 feet from the base of the tower with the other antennas. Can transmitted RF from the Flex damage its own receiver in this configuration? I don't really want to put a receiver guard on Ant 2 as some cases, I may want to transmit on the vertical antenna.