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-05 image file below and then using the Raspberry Pi Imager or balenaEtcher software program to copy the image to a 8Gb or larger micro sdcard.

RTX-05.1 – RemoteTx micro sdcard image for Raspberry Pi 3B / 3B+ / 4B – all models

Raspberry Pi Imager – Official SD Card Imaging software from Raspberry Pi. (Choose ‘Use Custom’  from Operating System Button)

balenaEtcher.io – Etcher micro sdcard imaging software for Mac and Windows.