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Home › Forums › Bit Char-G, Digi-Q and other Micros › Bit CharG and Micro Radio Controlled – Technical › Steering switches › Re: Steering switches
The remote control does not use a strictly tuned circuitry: you can replace almost any crystal with a different one without noticeable difference in range. That is, you can replace the 27MHz with a 49MHz crystal and everything will work perfectly.