RadioBanter - Unidentified tubes

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Art's Antique Radios

May 15th 05 01:02 PM

Unidentified tubes

Going through a tube lot and found some tubes I cannot identify.

No markings on glass. Base is aluminum with ceramic. 4 pins. Number
printed boldly on base is CIK 1660090. Made in USA.

Anyone have any ideas? Possibly related to Ham gear.

Duby Todd

May 17th 05 03:04 AM

Sounds like a C-1-K Thyratron.

73,
Dube K4DWW

"Art's Antique Radios" wrote in message
...
Going through a tube lot and found some tubes I cannot identify.

No markings on glass. Base is aluminum with ceramic. 4 pins. Number
printed boldly on base is CIK 1660090. Made in USA.

Anyone have any ideas? Possibly related to Ham gear.

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