The FS I6X and ia10b was bind well, you don't need to bind again when you receive it. Item: FS-i6X RC Transmitter. 1X FS-i6X Transmitter. Item: FS-iA10B Receiver. RF Receiver Sensitivity: -105dBm. Multi-channel Hopping Frequency --- This system bandwidth ranges from 2.408GHz to 2.475GHz.
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