Don't have numbers for the IC-746, but a friend OM that owns one tells me that it is deaf as a doorknob on the LF band. 73 Alberto I2PHD I looked at the block diagram of my IC-746. It shows an attenu
Jon, Any update on how we can "heal" our deaf Icom 746's? I'm willing to try out any mod John might suggest. Les Les Rayburn, N1LF 4919 Cox Cove Helena, AL 35080