Originally only available as a 'DIY' project, several manufacturers now produce the MULTI-module.

Modules are available to fit in the standard 'JR' style module bay found on most radio systems, or 'Lite' modules available for the smaller module bay of 'Lite' radios.

Some radios are available with internal MULTI-module boards. Internal modules work in exactly the same was as external modules.

All currently-available MULTI-Modules are based on an STM32 micro-processor.

External Modules

Examples of MULTI-modules currently available:

• iRangeX IRX4 / IRX4 Plus / IRX4 Lite​

• URUAV TMX5 / TMX5 Lite​

• Jumper JP4IN1 / JP4IN1-SE

• Hobby Porter JP4IN1​

Module Hardware Differences

As well as the different JR and Lite modules, there are other differences in different manufacturer's MULTI-modules:

• Most modules have two LEDs, some have none

• Some modules have a 16-position selector dial and a button, some do not

• Most modules have a USB port, some do not

Radios with Internal Modules

Radios with internal MULTI-modules include:

• ​Jumper T12 Pro Hall​

• Jumper T16 Pro / Pro Hall / Pro Hall V2​

• ​Jumper T18​

• ​RadioMaster TX16S​