The specification of 2.4Ghz receivers:

A. Hopping frequency is high Speed.

     WFLY 2.4G adopted hopping frequency to DSSS technology and the hopping speed is 4 MS one time.

B. 2.4G receiver outputs high reliable PWM signal to digital servo. Oscilloscope can observe the details with nano second. But other brand receiver PWM signal is not so reliable compared with WFLY 2.4G.

C. High 4096 resolution, high response( with WFT09S and WFT08S transmitter).

D.  Recognize PPM, PCMS, 4096 PCMS modulation automatically.

E. With hopping DSSS, WFLY 2.4G is high reliable working with 50 transmitter together.

Specication

2.4GHz receiver (WFR07S) 7 channel 2.4GHz Receiver

Receiver Model: WFR07S

Use in： airplane, helicopter, glider, car, boat

Band：   2.400GHz-2.4830GHz ( varies with different country and region)

Receive sensitivity： -97dBm

Fail safe , quick recover signal

Modulation： PPM/PCMS 1024/PCMS 4096

Power：      4.8-6V

Dimension：  40.42×27.27×11.88mm

Weight：     9.6g

Range test in ground: more than 800M