OpenTX / EdgeTX Radios are very popular these days and work very well with the current generation of RC helicopters with Flybarless systems. Although this guide uses the OMPHobby M4 helicopter, it is applicable to any RC helicopter with a Flybarless system. Receiver Selection Choosing a reliable receiver is extremely important for a helicopter of … Continue reading MSH Brain / Ikon setup with EdgeTx and OMPHobby M4