J type antenna app for iPhone and iPad

4.8 ( 6768 ratings )

Reference
Developer: Francis Smith

Free

Current version: 1.1, last update: 4 years ago
First release : 08 May 2019
App size: 8.33 Mb

As a radio enthusiast myself, I made this simple j-type antenna length calculator for the convenience of my friends who are interested in small teams. Through this application,users can quickly get the length of each part of the antenna that needs to be made