James Roney

Rated 4.30(23) — James Roney

This application calculates the total length of the wire and where the end bends should occur for any given frequency for clover leaf antenna's used in FPV. There are many guides online on how to build the antenna.

Rated 4.35(20) — James Roney

Use this application to accurately work out the dimensions of your helical antenna build. This app calculates the sizes required when you specify the frequency and how many turns you want. This app will also give you the estimated dBi of your antenna.Plea

Rated 3.89(18) — James Roney

This pitch gauge tool is to assist in the setup of a collective/3D type radio control helicopter. Use an elastic and strap your phone to your RC Heli Blade. The app will tell you what the pitch is. This app relies on the accuracy of your internal gyro...