T8FB Specifications

T8FB(BT) Size: 
173*102*206mm (6.8”*4”*8.11”)
R8EF Size: 
41.5*21.5*11.5mm (1.63” *0.85” *0.45”)
Weight (with R8EF): 
0.47kg（13.05oz)
Output Frequency: 
2.4GHz ISM band（2400MHz~2483.5MHz）
Modulation Mode:     
GFSK     
Channel Bandwidth: 
400KHz
Channel Pacing:        
1200KHz        
Spread Spectrum: 
FHSS, 67 channels pseudo-random frequency hopping
Adjacent Channel Rejection: 
>36dBM
Transmitter Power: 
<100mW (20dBM)
Reception Sensitivity:          
-104dBM        
Transmission Rate：
38kbps
PWM Output Range:     
1.0ms~2.0ms   
Section Precision: 
4096, 0.5us per section
Cycle:
15ms/per frame
Operating Voltage:  
4.8V~18V   
Operating Current: 
<80mA
Compatible Receivers: 
R8EF(Std), R16F, R8FM, R8SM, R8XM, R8FG, R8FGH, R7FG, R6FG, R6F, R4FGM, R4F
Compatible Control Board Hardware Models:
Ardupilot, pix4, beta, Arduino, and Raspberry Pi, can be connected with SBUS signal
Adaptable Models: 
Fixed-wing/Glider/Multicopter/Car/Boat/Robot
Operating Temperature：
-30° to 85° C 

R8EF Specifications

Size: 
41.5*21.5*11.5mm (1.63” *0.85” *0.45”)
Weight:
7g (0.25oz)
Channels Qty:
8 channels
Signals: 
SBUS&PPM&PWM
Operating Voltage: 
3-15V
Operating Current: 
38-45mA@5V
Section Precision: 
4096, 0.25us per section
Control distance: 
2000 meters (1.24Miles) in the air (Maximum range tested in unobstructed areas free of interference and may vary depending on local regulations).
Compatible transmitter:
T16D/T12D/T8FB/T8S/RC8X/RC6GS V3/RC6GS V2/RC6GS/RC4GS V3/RC4GGS V2/RC4GS