Check the listing for details. FrSky XSR-SIM Wireless USB Simulator Dongle [FRK-03022301]. Condition: New. Listed at 22.49 USD. The FrSky XSR-SIM Wireless USB Simulator Dongle is a great option that allows you to connect your D16 compatible transmitter to you favorite Simulators. Using this with your transmitter will allow for a more real world experience and add an extra layer of realism. Package includes one FrSky XSR-SIM wireless simulator dongle. NOTE: Some simulators may require changes in channel assignment for proper control mapping. Features: Compact design Low power requirements: typically 55mA Compatible with FrSky transmitters and module systems (Mode D16 - CH1-8 Telem ON) Compatible with popular simulators (DRL, LiftOff, Freerider, HotProps, etc.) 8 proportional channel and 8 switch channel output (set on the transmitter side) Firmware upgradable (through the S.Port) About Us | View Store