There is more than one way to design a 40-meter rotary dipole antenna
WA2TAK's Compact 40-Meter Rotary Dipole
This is WA2TAK's solution to the problem of installing a 40-meter rotary dipole on a small city lot.
City dwellers sometimes find it difficult or impossible to erect full-size antennas for the lower ham bands, so there is considerable interest
in more compact alternatives. Steve (WA2TAK) designed, constructed, and has formed a company called TAK-tenna LLC to manufacture and sell the compact rotatable 40-meter dipole above to address that problem. Similar antennas for other bands are being developed. See www.TAK-tenna.com
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