Hey Lee, I did your "swamp" test today with my new Rx and 2 different Tx modules. Both passed with exceptional range, but the brand new module blew the old one out of the water. Then I did an antenna down turbine off range check and got over 500' (tired of wallking) with no "lock-out". Now all I have to do is the antenna up, turbine off/turbine running checks and off I go.

Thanks for the great info. and real-world checks.

George