Okay, so I've done more research. I'm waiting for a reply back from Yaesu, but it appears this jack only works with broadcast
AM/
FM channels, and not with the 6m, 2m, etc. that I'm wanting to use it for. This really annoys me. As such, is there an adapter anyone knows about that can be made or purchased that will split the input on the external mic / speaker into two inputs. One for the mic, and one for an external speaker. That way the mic speaker wouldn't be connected, and instead I could run those speaker wires to a jack for an external speaker. This would accomplish what I want.