Looks like same. It uses Leaky Coaxial Cable. (japanese) https://k-tai.watch.impress.co.jp/docs/news/592635.html https://k-tai.watch.impress.co.jp/docs/news/59

Looks like same. It uses Leaky Coaxial Cable. (japanese) https://k-tai.watch.impress.co.jp/docs/news/592635.html https://k-tai.watch.impress.co.jp/docs/news/592635.html (photo for just cable) https://k-tai.watch.impress.co.jp/img/ktw/docs/592/635/html/me13.jpg.html https://k-tai.watch.impress.co.jp/img/ktw/docs/592/635/html/...