Drew Vonada-Smith K3PA
All true. You should be able to overload the preamp, but not generate dangerous levels to the radio.
---In Elecraft_K3@..., <no9e@...> wrote :
How are you sensing the RF feedback?
The HI-Z system has active antennas + a low noise amp. The highest signal is that generated by the low noise amp and it cannot destroy anything.
I am using a 3-el (6 directions) Hi_Z array for a few years with the elements in the radial field of 160/80m vertical while pumping all the power that 2k-fa power can deliver, with no problems.