"Owen Duffy" wrote in message
...

I have reservations about the adequacy of copper cladding on the cable
such as yours at the lower end of HF.

Owen

I have often wondered the same thing. Mainly does the LMR400 center
conductor have enough copper over the center conductor for 1.8 to 7 MHz. I
don't use it at all as I just don't like the cladded cable.