Description:
T8FB 2.4GHz 8CH RC transmitter. The transmission rate is now three times faster than previous versions, and the stick precision 15 times more accurate. It is packaged with the R8EF receiver which supports SBUS, PPM, and PWM signal output simultaniously. The Switching Mode Power Supply or SMPS keeps the operating current less than 80mA, allowing it to run for over 20 hours on a 3S 1800mAh LiPo battery.

Main Features:
â TI CC25000 chip, upgraded FHSS protocol, and improved stick precision
â Supports SBUS, PPM, PWM output; online upgrade via computer; parameters setting via Android App
â Suitable for most kinds of RC airplanes, RC cars, and boats, up to 1000m control distance ( free of interference )
â Extreme power-saving, 80mA low operating current; supports 2 - 4S battery and 4.8 - 18V input voltage

Specifications:
T8FB transmitter size: 173 x 102 x 206mm
R8EF receiver size: 48.5 x 21 x 11mm
Weight: 0.47kg ( including R8EF )
Frequency: 2.4GHz ISM band ( 2400MHz – 2483.5MHz )
Modulation mode: GFSK
Channel bandwidth: 400KHz
Spread spectrum: FHSS
Adjacent channel rejection: more than 36dBm
Transmitter power: less than 100mW ( 20dBm )
Sensitivity: -104dBm
Speed rate: 38kbps
PWM output: 1.0 - 2.0ms
Resolution: 2048, 0.5us per section
Cycle: 15ms per frame
Operating voltage: 4.8 - 18V ( T8FB ); 4.6 - 10V ( R8EF )
Operating current: less than 80mA ( T8FB ); less than 30mA ( R8EF )
Supported receivers: R8EF, R8FM, R4FG, R4F
Control distance: 500m near the ground, 1000m in the air