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WikiVisually
The entire wiki reimagined as a visual magazine with video discovery · Watch your interests come alive
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Blaw-Knox tower
Videos
The term Blaw-Knox tower usually refers to radio towers of a distinctive "diamond cantilever" design, stabilized by guy-wires attached only at the vertical center of the mast where its cross-section i
WBNS 380 ft (120 m) Blaw-Knox tower in Columbus, Ohio
WBNS 380 ft (120 m) Blaw-Knox tower in Columbus, Ohio
Lakihegy Tower, a 314-metre (1030 ft) Blaw-Knox mast at Szigetszentmiklós-Lakihegy, Hungary
Lakihegy Tower, a 314-metre (1030 ft) Blaw-Knox mast at Szigetszentmiklós-Lakihegy, Hungary
WSM 808-foot (246 m) tower, in the Nashville, Tennessee suburb of Brentwood, is the tallest in the United States.
WSM 808-foot (246 m) tower, in the Nashville, Tennessee suburb of Brentwood, is the tallest in the United States.
WBT 428–ft (130 m) towers, just south of uptown Charlotte, North Carolina.
WBT 428–ft (130 m) towers, just south of uptown Charlotte, North Carolina.
Driven and parasitic elements
Videos
In an antenna array made of multiple conductive elements, a driven element or active element is electrically connected to the receiver or transmitter while a parasitic element is not.
Yagi antenna for UHF TV reception with 22 parasitic elements; 4 reflectors attached to the vertical bracket at left, and 18 directors attached to the
Yagi antenna for UHF TV reception with 22 parasitic elements; 4 reflectors attached to the vertical bracket at left, and 18 directors attached to the horizontal beam at right. The driven element is attached to the black box next to the reflectors. The antenna is most sensitive to radio waves coming from the right, parallel to the antenna's axis.
Maszt radiowy w Konstantynowie
Maszt radiowy w Konstantynowie