A new method of setting the frequency (tuning) is revealed. Low SWR on 10M thru 40M. High efficiency design. A new type of variable capacitor is explained. What is a power booster? what is "Q" actually?

Here is a link to part 1 of this video.
   • Quest for the Best Mag Loop Antenna  

Here is a playlist of 3 videos that anyone interested in mag loop antennas must see.
   • Magnetic Loop Antennas