Distance between control box and HF plasma cutter

How far away would a high frequency plasma cutter have to be to not affect the control box? I assume someone could put the plasma cutter somewhere besides under the table if it would stop the high frequency interference.

I hava a high frequency start cutter and it reeks havoc on the radio in my shop even at the farthest I can get it. Wound up buying a blow back start cutter for the table. I wouldn’t chance it. Langmuir will not warranty any of the electronics if you use one.


build a lead sheet wall around the plasma.

Should protect us from kryptonite as well.

You can not use hf, you will fry electronics.

Remember it will have a ground lead that feed back will find its way through.