"Static IP can not duplicate same problem."
Guess what I can, well sort of the same. (can't is really a very big word)
Static IP no GPS input
Activate course on #1 and #2 the status goes green.
Activate course on 2 and #1 goes green.
Hakan great idea one way messages.
Turn off output on UDP receiving comp #2.
Activate course on #1
#2 goes green receiving RMB RMC APB
AP not connected but with APB available I guess Ap would still be happy and not alarm
Rocks still a concern!!
Getting confusing : need to do some manual work to clear the RAM