askJohn

May212020

Are ProModeler servos programmable?

Programming at the transmitter is easier

A standalone servo programmer is something of a kludge because each servo must be removed from the airframe to access the lead, to disconnect it...





Feb282020

On using a gyro for rudder

If you've never flown a short coupled model equipped with a tail wheel, then it's quite likely you've never experienced the joy of taking off 90° to...



Dec32019

Let's gore an RF-ox!

Q. I'm curious what receivers and other electrical components you use, and maybe how you linked them together. In other words, what you find works...