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0 hey
I have a VTX that gets hot while flying to 80-70 C in GOGGLE
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8 All vtx's get hot, especially at high output power. Digital vtx's seem to be even more so. 80c Isnt actually all that hot for electronics all things considered, nothing to worry about there.
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789 Also, you're living somewhere in the Middle East IIRC where ambient temperatures are quite high at this time of year, so that's not going to help either, but there isn't really much you can do about that unfortunately.