Dual Conversion TX to Single Conversion RX
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From: Emmaus,
PA
The only TX/RX compatibility issue is modulation type... there's negative shift PPM, positive shift PPM, and PCM. In general, JR and Airtronics are positive shift PPM, Futaba and Hitec are negative shift PPM, and PCM is proprietary, so you need to stick within same brand for that. Some later model RXs and TXs can do both positive and negative shift PPM.





