Radio Receiver Single Antenna Broadband Software Receiver PWM Interface for Car

Flysky FS-R4B Digital Receiver Multifunctional Panadapter SDR Receiver PWM Interface Portable Radio Receiver for FS-G7P FS-ST8 FS-MG41 FS-MG4. PWM channel: 4. Data interface: PWM. Compatible Model: Radio Receiver is compatible with FS-G7P FS-ST8 FS-MG41 FS-MG4 transmitter.

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