TBS Multi-Protocol Module (MPM) Transmitter Module, compatible with OpenTX / FreedomTX for TBS Tango 2, and X-Lite. The TBS MPM, designed in collaboration with RadioMaster, features the four main RF chipsets (CC2500, NRF24L01, A7105, and CYRF6936) all integrated into a single product. Thanks to OpenSource developers, compatibility with the most common R/C protocols is provided through a single module, powered by OpenTX / FreedomTX. With an integrated RF amplifier, the module provides a competitive range. Specifications Input voltage: 6-9v Current: ~100mA Operating frequency: 2.4GHz ISM band RF power: +20DBM (100mW) Main Chipset: STM32 Opensource Repo: Github Model compatibility: Alphabetical List (external) Firmware updatable via USB-C port Includes 1x TBS MPM