Interested in Short Wave RADAR? Range out to 7,000 km?

Intrigued by the graphic? Visit:
https://www.youtube.com/watch?v=uLDKiLVG4Nw

I've modeled thousands of different antennas over 40 years, and this is the second time I've seen a phased array in the HF Band.

The other was HAARP, a very controversial project that could take an MRI of the earth.

Join in the discussion of how to do this at home.