3 ms·
Fractal antennas are mostly snake oil. You’ll always see then driven against a large counterpoise (ground plane), as the counterpoise becomes the radiator. Yo
by madengr 6y ago
Fractal antennas are mostly snake oil. You’ll always see then driven against a large counterpoise (ground plane), as the counterpoise becomes the radiator. You can make use of Chu’s limit without resorting to fractals.
https://en.m.wikipedia.org/wiki/Chu–Harrington_limit https://en.m.wikipedia.org/wiki/Chu–Harrington_limit