FrSky L9R Long Range Receiver for FrSky Taranis X9D Type: Receiver For Use With: FrSky X-series Module (XJT) etc in LR12 mode (Switch 1 is OFF, Switch 2 is ON) FrSky Taranis X9D etc. in LR12 mode L9R receiver does not work with FrSky V8, D8, and D16 Mode.