Скачать или смотреть Unboxing A 6K8GY CV1944 Brown Base Triode Hexode Vacuum Tube

Unboxing a 6K8 GY CV 1944 triode hexode frequency changer vacuum tube. Same as 6K8G7 but with a medium loss mica-filled base. (Suffix letters; Y indicates a medium loss base, X a low loss base & W is for military specification). This valve is probably is new & in its original box. The valve base is a brown international octal A08 K8A & the valve has a top connection cap. Nothing appears to have been printed on the clear glass envelope. Printed around the base in white is 6K8 GY & inside a two rectangles is the broad up arrow (British Government mark), MG, CV 1944 & KB /FB. Printed on one end of the plain box is VALVE ELECTRONIC, C.V. 1944, 6K8GY & FB.
The type 6K8GY has a heater filament voltage requirement of 6.3 volts.

For more information on this valve:
http://www.r-type.org/exhib/acl0298.htm (Unknown CV1944 6K8GY version)
http://www.r-type.org/exhib/ach0005.htm (Unknown CV1944 version)
https://www.radiomuseum.org/tubes/tub... (CV1944 version)
https://www.valvecollector.uk/cv1944.htm (Zaerix CV1944 6K8G version)
http://www.r-type.org/pdfs/cv1944.pdf (CV1944 Datasheet Pdf)

The Meaning of the 'Y' Suffix on Octal Valves
http://www.r-type.org/static/gty.htm

BVA The British Radio and Valve Manufacturers' Association
https://en.wikipedia.org/wiki/British...

For information on old stores part numbers:
https://frank.pocnet.net/other/Servic...

Vacuum tube, thermionic valve, electron tube
https://en.wikipedia.org/wiki/Vacuum_...

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Videoed on Friday, 18th March 2022 © Mike Fairman 2022 Worcester

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Unboxing Vintage Electronic Components