Posted on VAF last night the problem with the marker beacon antenna conneciton to the rear of the audio panel. It turns out that I should be using coax with a stranded wire core, not a solid wire core which easily breaks.
Went to Skycraft today and purchased 25 feet of RG58A/U coax, for $5.
Worked with it tonight trying to get it installed, Pin 1 would not install. I tried several times. It is late now, I will try again later.
Hurricane Issac is heading for my TI house, I will have to go board it up and put the RV aside for awhile.
