Fractal antennas are used for multi-band point of sale and similar
terminals, plus quite a number cell phones. They are die-cut and cost
about $0.05 to make in quantity.
I had a job interview in 2009 with a POS terminal manufacturer in
Phoenix and the fractal antenna was one of the "tricks"
I'm certainly no expert here but a fellow I know once told me that fractal
antennas were showing up in car interiors because they're efficient, quite
small and don't use much material to construct. Something about punching them
out with a die... didn't quite understand what he was saying
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