RadioMaster SBUS Wireless Coach Trainer Module For RP1 RP2 R81 V2 Receviers. 1 x RadioMaster Nano Receiver. Model: R81 R84 R86 R86C R88 R161 R168 optional. HotRC DS-4A Transmitter 2.4GHZ 4CH F-04A Receiver For RC Car Boat Airplane.
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