FX668T Mini 200mW 5.8GHz 40CH FPV Video Transmitter w/Power Button

$ 39.99

The FX668T Mini 200mW 5.8GHz 40CH FPV video transmitter is the ideal transmitter for racers or anyone that flies in a group.  The unit does not transmit RF when powered up allowing frequency selection prior to enabling the RF transmitter.  No more waiting for everyone to land before powering up to change your frequency.

The FX688T features an easy to use single button with LED interface. The single button operates as follows:

  • Single Press - change channel
  • Double Press - change frequency band
  • Long press (2 seconds) - enable/disable RF transmitter

It also comes with a clean pre-wired harness, and only weighs 7.5g! It stays cool to the touch during operation, so you don't have to worry about it overheating in a crash.

The FX688T has 40 channels including the new Raceband frequencies. Raceband transmitters are fully compatible with FatShark and ImmersionRC receivers. The TX includes a 5V output to power FPV cameras and an on-board microphone to transmit audio to your receiver.



  • 40 channels: Covers 5 Bands
  • Intuitive and easy to use button and LEDs for frequency selection and power on/off
  • Provides 5v power output for FPV cameras
  • Small sized and light weight
  • Transmitter frequency: 5658-5925MHz with 200mW power output
  • Transmitting distance >  1000m (open area)
  • SMA Antenna connector
  • Dimensions: 31x22x10mm (not including SMA adapter)
  • Audio: Includes on board microphone


  • Operating Voltage: 7 - 28V
  • Supply current: 200 mA
  • Operating Temperature: -10 +85 C
  • Video Band Width: 5-6 MHz
  • Audio carrier Frequency: 6.5 MHz
  • Video Input Level: 0.8,1.0,1.2 Vp-p
  • Video Input Impedance: 75 Ohm
  • Audio Input Level: 0.8 ,2.0 Vp-p
  • Audio Input Impedance: 10K Ohm
  • Weight: 7.5g (without antenna)
  • Antenna Connector: SMA Female Connector
  • Video Format: NTSC/PAL
  • Frequency Selection: Single push to change CH, Double push to change FR band
  • Power Function: Press the button for 2 or more seconds until the LED indicates the VTX is on/off


  • 1 x FX688T-2 200mW Transmitter
  • 1 x Antenna
  • 1 x 5p Cable

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