I use a JR XS3 radio 40MHz. I have no issues with other ESC's. I also have two receiver which I've tried with no change in range. Maybe I just got an "bad-example" or something because it has been like that since the beginning I bought it.
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AE B4 Factory Team | Yokomo MR4 SSG Drifter | TT ZB2 Mini-B4 | Spectrum
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