The FrSky R9 Slim+ receiver is the updated version of R9 Slim, with optimized performance and 2 detachable antennas. The R9 Slim+ has all the features of the R9 Slim with the flexibility to work with more external devices by incorporating the inverted SBUS and S.Port outputs.
SPECIFICATIONDimension: 32*13.5*5mm (L × W × H) Weight: 4.3g (with antennas) Number of Channels:
FrSky R9 and R9M radio control system is the first FrSky long range system which works in the frequency of 900MHz. The R9M module offers 4 switchable RF power outputs to so you can choose the appropriate power for different flight situations. Compared to another FrSky 2.4GHz long range receiver like the L9R, the R9 receiver has a longer operating range up to 10KM and above. Moreover, the R9 is also a redundancy receiver which can connect to another receiver to ensure the security of your aircraft.
Specifications :Compatibility : R9 series Vin Voltage Range:4V-12.6V External Power Supply: 4V~12V (2s Li-Battery is recommended )
Including :1x R9M module 1x 2dB 900MHz module antenna 1x R9 Slim receiver