Originally Posted by KillerCut
Thats because you would have a large piece of the active element exposed, and if you use servo wire as ground, your active element will still be exposed, you must use antenna cable.
You misunderstand. The whole antenna was supposed to be exposed, as it always is with a 72 MHz RX. The plan was no different than a normal 72 MHz RX antenna attached to a wing, except there was to be an equal size ground antenna wire in the other wing. Just a giant dipole the size of the wingspan.
Anyway, back to the point, how does one find the antenna ground on the PCB.
Peter, chime in here oh master guru.