It’s referred to as a Moebius loop because the conductor takes a “twist” path between the inner and outer halfway around. The idea of a loop antenna is simple enough.

It uses coax for the loop and configures it like a Mobius strip so that it is kind of, an infinite loop. At the bottom is a balun with three connectors, and at the top is a phase inverter.

One day he let his mind wander and remembered an old mathematical parlor trick, the Möbius loop. * Math suddenly merged with electronics, and Davis had what he was searching for: the design of a ...

A Möbius strip (one shown) is a loop of paper with a half-twist in it. ... The optimal paper Moebius band. arXiv:2308.12641. Submitted August 24, 2023. R.E. Schwartz.