NST powered groundless dual ʎ/2 magnifier
Power supply: 350W NST. Spark lenght so far is 50cm, but it will be improved a little more.
This is a very special coil, which allows the user to run it without a secondary ground (RF ground).
There is a problem with the HF transformer as you can see, it needs to be insulated better to prevent these surface sparks.
