FrSky Tandem X18 Transmitter - Blue BFCM25 Radio SZ2 features a center differential

SZ2 features a center differential between the front and rear axles to compensate for the different wheel speeds between the axles from different cornering radii

Helps to ensure your batteries are ready for the next flight

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Increased power output by the use of thicker hand wound YY single strand copper wires

The KST BLS915 V8 is a top class swashplate servo for 3D aerobatics

FrSky Tandem X18 Transmitter - Blue BFCM25 Radio SZ2 features a center differentialWhen you are investing in a new radio and considering what requirements are important to you, if weight and comfort are primary considerations, followed by the benefit of the excellent system features of ETHOS, then the FrSky Tandem X18 radio is an obvious appropriate choice. The Tandem X18 dual band telemetry radio benefits from an enhanced ergonomic design with rounded and more comfortable hand grips, along with an improved case design to make the