We could detect a strong signal 20m away through concrete walls. The tube has about 40 watts applied. All of this power is used to treat the pathogen, not provide a carrier that has no function apart from lighting the tube and causing frequency fatigue. Beyond a few cm the field of all plasma devices changes from near field to far field. The near field is more effective. This is why we recommend having the tube close or even touching.
Smaller length of phanotron tube makes it easier to travel with since it is shorter in length than the straight long Spooky2 Plasma tube.
Please check Phanotron tube instruction:
For more details, please check: