EMI

Valve List

Brand Advert. •Festival of Britain Guide •1951.

1CP1 Advert. •Wireless World •January, 1953.

RK6112 Klystron Advert. •Wireless World •November, 1954.

Z319 Advert. •Wireless World •August, 1955.

10667 Videcon Advert. •Wireless World •November, 1957.

Videcon Replacement Advert. •Wireless World •April, 1969.

Videcon Replacement Advert. •Wireless World •January,1970.

Reflex Klystrons Advert. •Wireless World •June, 1970.

Videcon Advert. •Wireless World •April, 1971.

TT12