2.4GHz combo pack w/8 channel receiver for  Futaba 9C (FHSS)

Compatible models：FUTABA: 3PM,3PK, 7U, 8U, 8J, 9C , 9Z, and FN series.
HITEC: Optic 6, Eclipse 7.
WFLY: WFT09

Product detail ：

Radio Speed: 128k
Specified range： 2100 FEET / about 700 Meter
Resolution ：32768 (15 bits)
Number of systems that can be in use simultaneously: 256
Receiver channel number : 8
Receiver weight : less than 9 g
Latency (measured from stick input to receiver output) : Up to 1 frame

Operating voltage range : 4.5-10v

                                                      Frequency Hopping : yes

                                                      Frequency Hopping time : 120 / second