FrSky TANDEM X20 R Slate Gray Airplane Engine Maximum regenerative discharge power capacity:

Maximum regenerative discharge power capacity: 1100W

just to reverse a servo

It is hard to be the best with a model that changes

automatically ceasing charging when the battery reaches full capacity

4 standard stick trims with additional 2 extra trims added to provide more flexibility with flight attitude adjustments while operating the radio

FrSky TANDEM X20 R Slate Gray Airplane Engine Maximum regenerative discharge power capacity:Please download manual here Overview TD ISRM RS RF PERFORMANCE With solid performance based on the dual band 900M 2. 4G RF signal link with multiple operating combinations of RF modes, the TANDEM X20R & X20RS versions are equipped with the TD ISRM RS built in RF module which is capable of supporting multiple protocols (like TW, TD, etc). The TD ISRM RS RF module has the dual 2. 4G TW RF mode and supports simultaneous activation of working under TW and