The story
TSS was founded on August 8, 1974, and began broadcasting on October 1, 1975. In addition to its main station in Hiroshima, its initial relay network included stations in Fukuyama, Onomichi, Fuchu, Kure, Ogaki, Takehara, Miyoshi, Sato, Mihara, Innoshima, Chiyoda, and Saijo.
On June 23, 2006, TSS began broadcasting a digital signal, and the analog-digital simulcast period continued until July 24, 2011. The station moved to its new headquarters in Deshio, Minami-ku, Hiroshima City, on February 22, 2021.
From Wikipedia’s article on Television Shin-Hiroshima, shared under CC BY-SA 4.0.4