Flying close to HV power lines

Does anyone have experience flying in close proximity (within 4 metres) to High Voltage power lines? Specifically 110kv towers.

I have read that the lines can output a certain amount of RF, but I'm not sure what the nature of this RF is, and if it would cause problems with either any of the radio systems on a copter, or if it would act on the FC itself to cause problems.

Interested to know if anyone has any suggestions for the best technique for operating around them.

Cheers

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  • Developer
    HV lines run at 50/60Hz so don't interfere with radios directly. They do however generate magnetic interference that you should be concerned about!

    Other than that 4m is exceptionally close. You maybe looking at the ability to do visual inspections of the line or tower. But really I think you need a camera with a zoom lens and get back to a safer distance. If you touch the line and cause it too break, the outcome could be catastrophic.

    If its just flying for fun, you should find somewhere else to fly.

    Also I just did some research and you can incur a $10,000 fine (or $50,000 fine if a company) for being within 8m of a pole greater than 66kV or 12m of a tower in NZ.
  • Well that's promising. What vTx are you running? 5.8? I assume 2.4g for control?

    Cheers

    edit: damn this thread layout...

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