I saw the ribbon cable but big loops need wide spacing, so I thought of the 450 ladder line-Rik
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--- In ultralightdx@..., "jim_kr1s" <jkearman@...> wrote:
People have used ribbon cable to make loops. The wires are offset at the
ends and jumpered in header connectors so there's a continuous circuit.
Not sure about the turns spacing, but sure is easy to set up and stow
away. A double-umbrella arrangement might work, but would be
mechanically fragile with non-conductive material.