Demountable tetrode valve, type 43 E3, by Metropolitan-Vickers Electrical Co. Ltd., Trafford Park, Trafford, Manchester, Cheshire, England, 1939. The demountable tetrode valve was part of a Chain Home Transmitter. Metropolitan-Vickers demountable tetrode valve, type 43 E3 1939
Velometer, serial no. 2807850, by Associated Electrical Industries Ltd, Trafford Park, Manchester. Date of manufacture 1961 Velometer, serial no. 2807850 1961
Gasket, from a demountable tetrode valve, type 43 E3, by Metropolitan-Vickers Electrical Co. Ltd., Trafford Park, Trafford, Manchester, Cheshire, England, 1939. The demountable tetrode valve was part of a Chain Home Transmitter. Gasket, from a Metropolitan-Vickers demountable tetrode valve 1939
Radar station model. Model of early radar station made by Metropolitan Vickers Mark 37 Director, with instruction booklet date c 1944. Model has receiving unit at the bottom with twin direction dishes at the top, painted grey. Radar station model. Model of early radar station made by Metropolitan Vickers Mark 37 Director circa 1944