Batwing antenna

Four-bay super turnstile television broadcasting antenna at Mühlacker television transmitter, Germany
Calculated radiation pattern of a single batwing bay

A batwing or super turnstile antenna is a broadcasting antenna used at VHF and UHF frequencies, named for its distinctive shape resembling a bat wing or bow tie. Stacked arrays of batwing antennas are used as television broadcasting antennas due to their omnidirectional characteristics.[1] Batwing antennas generate a horizontally polarized signal. The advantage of the "batwing" design for television broadcasting is that it has a wide bandwidth. It was the first widely used television broadcasting antenna.[1]

  1. ^ a b Bartlett, George W., Ed. (1975). National Association of Broadcasters Engineering Manual, 6th Ed (PDF). Washington D. C.: US National Assoc. of Broadcasters. pp. 343–344, 358–359.{{cite book}}: CS1 maint: multiple names: authors list (link)[permanent dead link]