T-Motor FT800 20x20 25-800mW 5.8GHz VTX - MMCX

The T-Motor FT800 is an excellent pick for FPV freestyle enthusiasts or those needing an accurate and reliable VTX for flying in challenging areas. It offers a wide input voltage range of 7 - 36V, with RF output power options of 25, 200, 500, and 800mW. It uses the Smartaudio 2.1 control protocol, has an output voltage of 5V, and comes with an MMCX antenna connector. The power/video connection is via 4 Pin JST or solder pads. It has a stack size of 20x20mm and weighs only 7.58g. The package includes a T-Motor FT800 VTX, an SMA to MMCX pigtail, an MMCX dipole antenna, and a wiring harness.

Using the T-Motor FT800 is quite straightforward. First, connect the power source within the 7 - 36V range to the power/video connection using either the 4 Pin JST or solder pads. Then, attach the MMCX dipole antenna or use the SMA to MMCX pigtail if needed. You can adjust the RF output power according to your needs among the 25, 200, 500, and 800mW options via the Smartaudio 2.1 control protocol. When using it, make sure the input voltage is stable to avoid any damage to the device. Also, handle the antenna with care as it is a sensitive part. For maintenance, keep it clean and dry. If there are any issues with the wiring harness or connectors, check for loose connections and replace if necessary.