FrSky Tandem X20 PRO Classic Radio System

(A true simultaneous Dual-Band 2.4/900Mhz system) Fully compatible with the (AR) Advanced Radio Smooth Flight ARXL 16 and 26 channel systems!   TD-ISRM PRO RF PERFORMANCEWith solid performance based on the dual-band 900M/2.4G RF signal link with multiple operating combinations of RF modes, the TANDEM PRO continues to break new ground in RF performance. The X20 PRO added the dual 2.4G TW RF mode and supports simultaneous activation of both TW and ACCESS R9 modes. In this configuration, TW receiver and ACCESS R9 receiver can be connected via the SBUS IN/OUT ports to achieve redundant backup. This RF signal connection method allows for the simultaneous use of three different RF links in RC applications. This further enhances the RF signal’s reliability, particularly in scenarios involving long-dis-tance RC operations.   COMPREHENSIVE FUNCTIONAL INPUTS & SOLID-QUALITY METAL PARTSThe X20 PRO optimizes and integrates the functional inputs of the TANDEM series models. Build