Hidetsugu Yagi
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Hidetsugu Yagi was a Japanese electrical engineer from Osaka, Japan. When working at Tohoku Imperial University, he wrote several articles that introduced a new antenna designed by his assistant Shint
Hidetsugu Yagi
A three-element Yagi–Uda antenna used for amateur radio. The longer reflector element (left), the driven element (center), and the shorter director (right) each have a so-called trap (parallel LC circuit) inserted along their conductors on each side, allowing the antenna to be used at two different frequency bands.
Six rooftop Yagi–Uda television antennas in Israel. The Yagi–Uda design is widely used at VHF and UHF frequencies, since at these wavelengths, the lengths of the elements are conveniently small.
Tohoku University
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Tohoku University is a public research university in Sendai, Miyagi, Japan. It is colloquially referred to as Tohokudai or Tonpei.
Hidetsugu Yagi
…Hidetsugu Yagi (八木 秀次, Yagi Hidetsugu; January 28, 1886 – January 19, 1976) was a Japanese electrical engineer from Osaka, Japan. When working at Tohoku Imperial University, he wrote several articles that introduced a new antenna designed by his assistant Shintaro Uda to the English-speaking world. The Yagi-Uda antenna…
Aobayama New Campus, Tohoku University, 1st Nov 2025②
Albert Einstein visiting Tohoku Imperial University in 1922
Tohoku University (Katahira campus Main Gate)
Kawauchi north campus