Operating off small fields I've decided to try spoilers. Problem is my budget electronics is limited to 4-channels. Mode 2 right stick is rudder and elevator, left is throttle for e-power - good so far, but spoilers? How do you set up a spoiler channel? Rig it so moving left stick one way or the other deploys spoilers? Modification of that stick, say removing spring centering, or connecting wires to a toggle switch mounted somewhere on the Tx cas?
Or should I suck it up and get a Tx with more channels?