Radio Transmission Equipment

of 45 Nightingale Lane, Balham, London, SW12.
of 111 Charing Cross Road, London, WC2
1935 Private company formed as Radio Transmission Equipment Ltd. by Plessey Co, Philips and Mullard Wireless Service Co [1]
1937 Manufacturers of wireless/telegraphy apparatus as applied to aircraft.[2]
1939 See Aircraft Industry Suppliers
1943 Presented microphone and amplifier to South London Hospital for Women.[3]
1947 Name changed.
1958 Name changed to Mullard Equipment Ltd.[4]
By 1960 the Company was (part of) Research and Control Instruments Ltd.[5]