Hughes Aircraft Tonotron H1297AP20 Direct View Storage CRT
              Tube à entretien d'image
              Speicherbildschirm
			  F4 aircraft instrument CRT.
              NSN: 5960-00-098-8847.
              Equivalents: WX35023 (Westinghouse), 142952-1 (Thomas Electronics, Northrop Grumman).
              • George F. Smith, Direct-View Storage Tubes, Hughes Aircraft Company, Technical Memorandum No. 511, May 1958.
              • Operation of Tonotron & Multi-Mode Tonotron Tubes.
			   
			  
			  Longueur • Length • Länge : 33,5 cm • 1' - 1" 2/10
              Diamètre • Diameter • Durchmesser : 14 cm • 5" 1/2
              
              
			  
               
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