Matek VTX-1G3 1.3G 2CH 630MW SMA Video Transmitter (VTX)

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  • 2CH US version (1258MHz and 1280MHz)
  • RF power output 28dBm, 630mW
  • 6V - 36V DC input (2s - 8s LiPo)
  • Button control and LED indicators
  • Built-in AGC microphone


  • Brand: Matek Systems
  • Power Consumption: <2.5W
  • Video Format: NTSC / PAL
  • Audio Sub-carrier: 6.5 MHz / 6.0MHz
  • Connector: SMA
  • Dimensions: 36mm / 21.5mm (board only)
  • Weight: 9g (without antanna)


  • DC Input: 6V - 36V (with reverse polarity protection)
  • Video Input: VID
  • Ground: Yes
  • On-board Regulator Output: 5V, 1.5A Max
  • Audio Input: 6.5MHz (onboard microphone shares rail)
  • UARTs: TX, RX (for firmware update)


  • 1x VTX-1G3 Video Receiver
  • 1x SMA Dipole Antenna (1240MHz center frequency)


  • Press and hold the button 2 seconds to enter the frequency setting (frequency LED blinks).
  • Press the button to select the frequency.
  • When the LED blinks at new frequency, RF input is enabled on this frequency.
  • The new frequency and output will be enabled if no button action within 3 seconds.
  • CMS control is not supported.
  • The 2CH US version is locked to 1258MHz and 1280MHz; can be unlocked to 9CH via firmware update.

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