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Castle 1406-2850Kv Sensored Motor Programmability: Additional settings and software updates available via Windows®-based Castle Link software and USB adapter (coupon included with purchase) or the Castle Link App for Android or iOS and a B-LINK Bluetooth Adapter (sold separately)
5A/10V Recommended single take-off Weight ≤1000g Motor Resistance 131mΩ Max Continuous Current 20A/30s Max Continuous Power 500W Weight 105g
47 8687 APC12*8 11
856693903 11 3000 407 7
20-35V <160mV
FrSky Tandem X20S Transmitter with Battery SD Card Handle Shell ParaBoard V3 Castle 1406-2850Kv Sensored Motor Programmability:FrSky Tandem X20S Transmitter The FrSky Tandem X20 Series is a telemetry radio system that operates on two frequency bands. FrSky utilized feedback from its vast customer base and previous radio experience to develop this system, which incorporates many new features. These features include a color touch screen display and an ergonomic design that provides unparalleled comfort. FrSky has also introduced a powerful and reliable TD dual band RF system