Vintage NOS CV1090 Northern Electric (USA Western Electric) CV1090 = VT-90 = 10E/97 and similar to E8011 (RCA version and Amperex) made in Canada between 1939-1943. New in box, same date and code of production. Northern Electric is the canadian branch of Western Electric USA and this tube could be made in US by WE during the Second World War? Used in British and US radar equipment and VHF transmitting 200 to 600MHz frequency, manufactured in Canada and US with British military spec. This power triode tube is one of the oldest in stock.
Fiche technique
Vintage NOS CV1090 Northern Electric (USA Western Electric) CV1090 = VT-90 = 10E/97 and similar to E8011 (RCA version and Amperex) made in Canada between 1939-1943. New in box, same date and code of production. Northern Electric is the canadian branch of Western Electric USA and this tube could be made in US by WE during the Second World War? Used in British and US radar equipment and VHF transmitting 200 to 600MHz frequency, manufactured in Canada and US with British military spec. This power triode tube is one of the oldest in stock.