RFT

Valve List

Brand Advert. •Wireless World •December, 1959.

Brand Advert. •Wireless World •January, 1960.

Brand Advert. •Wireless World •February, 1960.

Brand Advert. •Wireless World •September, 1960.

Brand Advert. •Wireless World •October, 1960.

Brand Advert. •Wireless World •November, 1960.

Brand Advert. •Electrical and radio Trading •April 22, 1965.

Brand Advert. •Wireless World •October, 1966.

ECF80

PL82