David,
I do not even have a PTT cable installed.? Are you saying the Yaesu FT DX-10 to the Palstar LA-1K Amplifier requires an additional PTT Cable?
Or, are you saying the Yaesu FT DX-10 to the Palstar LA-1K Amplifier set up would work with ONLY a PTT cable?
Please clarify.
Thank you!
Dirk