The MULTI-Module is compatible with a wide range of radios, but works especially well in those which support serial communication with an external module.
Radios which do not support serial mode can operate the MULTI-Module in PPM mode, which is an industry standard available on all radios with a module bay or trainer port.
Using the MULTI-Module in Serial Mode is strongly recommended, if your radio supports it.
Radios which support serial communication with the MULTI-Module include:
FrSky Taranis X9D, X9D+, 9XE
FrSky Taranis Q X7
FrSky Taranis X-Lite
FrSky Horus X10, X10S
FlySky TH9X
Turnigy 9X family
Jumper T12
Jumper T16
Jumper T18
RadioMaster TX16S
PPM mode offers the same core functionality as serial mode, but it is harder to configure the module, and typically requires custom-compiled firmware.
A MULTI-Module with a 16-position rotary selector and a bind button is required to use PPM mode.
For more information about using the MULTI-Module in PPM Mode, see the PPM Mode page.
Both erSkyTX and OpenTX support the MULTI-Module. The latest version of the radio firmware is always recommended.