VTX EWRF e708TM3 Pro & SKYZONE SKY03

The quality of the image at 500mW
VTX EWRF e708TM3 Pro https://www.banggood.com/EWRF-e708TM3-Pro-25mW-200mW-500mW-PitMode-Adjustable-VTX-FPV-Video-Transmitter-p-1320280.html?rmmds=search&cur_warehouse=CN
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