The RemoteTx ham radio remote control software is easy to set up. The first step is to create a micro sdcard with the RemoteTx Raspberry Pi software on it. This is done by downloading the RTX-01 image file below and then using the Etcher software program to copy the image to a 8Gb or larger micro sdcard.
RTX-01 – RemoteTx micro sdcard image for Raspberry Pi
RTX-01 – Alternate download site
Etcher.io – Etcher micro sdcard imaging software for Mac and Windows.