🎮 Radio Guides
4 guides in this topic.
Binding a Radio: Protocols, Failsafe at Bind Time, and Range Checks
What binding actually does, why the stick positions at bind time become your failsafe, the protocol table that explains why a same-brand receiver won't bind, and how to range check before you trust it.
Servos Explained: Torque, Speed, Splines and the Voltage Trap
What the two numbers on the box actually mean, why they're worthless without a third, the spline table nobody publishes clearly, and why a servo that only misbehaves under load is usually a power problem.
End Points, Dual Rate and Expo: Which One You Actually Need
End point is where the wall is, dual rate is how close you can get, expo is the shape of the ramp. A symptom table telling you which of the three to reach for, why sub-trim is not a fix for a bent linkage, and the order to set them in.
SAFETYFailsafe: How to Set It on Every Brand, and Why Binding Wipes It
What failsafe does when the link drops, the brake-versus-neutral argument with both sides, the actual procedure for Spektrum, FrSky, Futaba and budget receivers, the 30-second test almost nobody does — and the warning that every re-bind resets it.