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.
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
Turnigy 9X family
PPM mode offers the same core functionality as serial mode, but it is harder to configure the module, and typically requires custom-compiled firmware.
For more information about using the MULTI-Module in PPM Mode, see the PPM Mode page.