Pedzisa mutsara unotevera: Nhepfenyuro dzeredhiyo dzokunze dzave dzichiitika kubvira pakutanga kwema1920 uye dzeterevhizheni kubvira mukupera kwema1920. Nhepfenyuro yokutanga huru kunze yakanga iri kutenderera kweterevhizheni kwe
Kugadzwa kwamambo kwaGeorge VI naElizabeth muna May 1937, kwakaitwa neOutside Broadcast truck yekutanga yeBBC, MCR 1 (short for Mobile Control Room).