T8FB Specifications

Dimension:
173*102*206mm (6.8”*4”*8.11”)
Weight: 
0.47kg（13.05oz)
Channels:
8 Channels, 5-8 channels can be programmed
Signal Output:
PWM&SBUS&PPM
Adaptable Models: 
Fixed-wing, Glider, Multicopter, Car, Boat, Robot
Output Frequency: 
2.4GHz ISM band（2400MHz~2483.5MHz）
Spread Spectrum: 
FHSS, 67 channels pseudo-random frequency hopping
Section Precision: 
4096, 0.25us per section
Modulation Mode:     
GFSK     
Channel Bandwidth: 
400KHz
Channel Pacing:        
1200KHz        
Adjacent Channel Rejection: 
>36dBm
Transmitter Power: 
<100mW (20dBm)
Reception Sensitivity:          
-104dBm     
Transmission Rate：
38kbps
PWM Output Range:     
1.0ms~2.0ms   
Cycle:
15ms/per frame
Operating Voltage:  
4.8V~18V   
Operating Current: 
<80mA
Storage Model Quantity:
Infinite models can be stored
Control Distance:
About 2000 meters in the air (actual distance depends on the
flight environment)
Simulator Function:
When bound with receiver R16F/R12F, support open-source simulators such as TRYP FPV, AeroFly, Uncrashed, Liftoff, FPV LOGIC, and Velocidrone - compatible with macOS and Windows systems, no external dongle needed.
Compatible Receivers: 
R8EF(Standard), R16F, R16SM, R12F, R8FM, R8SM, R8XM, R8FG, R8FGH, R7FG, R6FG, R6F, R4FGM
Compatible Control Board Hardware Models:
Ardupilot, pix4, beta, Arduino, and Raspberry Pi can be connected with the SBUS signal
Operating Temperature：
-30° to 85° C 

R8EF Specifications

Size: 
41.5*21.5*11.5mm (1.63” *0.85” *0.45”)
Antenna Length:
210mm (8.27”)
Weight:
7g (0.25oz)
Channels Qty:
8 channels
Signals: 
SBUS&PPM&PWM
Operating Voltage: 
3-15V
Operating Current: 
38-45mA@5V
Output Frequency:
2.4GHz ISM band(2400MHz~2483.5MHz)
Spread Spectrum:
FHSS 67 channels pseudo-random frequency hopping
Section Precision: 
4096, 0.25us per section
Adaptable Models:
Helicopter, Fixed-wing, Glider, Multicopter, Car, Boat, Robot
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, RC4GS V3, RC6GS V2, RC4GS V2, RC6GS, RC4GS
Operating Temperature:
-30° to 85° C