Ramsey Electronics URC1 Instruction Manual Page 27

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WSR-1A 27
The last practical usable type is the volute VHF antenna. It looks like a twisted
set of wire, but it is quite effective for receiving satellites, since it doesn’t have
as many nulls and peaks due to polarization of RF signals. These are a little
tough to assemble out of household equipment, but are widely available
through weather satellite antenna companies.
Notice that a dish is not required for these frequencies. This is due to the fact
that to get any respectable gain on the antenna, the dish would be rather large,
not to mention that it would need to track the satellite as well, due to the narrow
area of the sky it would receive.
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