In demand for small oscilloscope and attractive phosphorescent clock projects. Phosphor has a marginal speck of faint coating as seen on the pictures but otherwise the tube is in very good condition. Only tested for filament (heater pins 1 and 2) continuity and absence of inter-electrode shorts (cathode pins 3 and 11 are normally internally connected). Approximate dimensions: Diameter 1" and Length 4" (2.5 and 10 cm). Green phosphorescence tested with UV light in subdued environmental lighting.
NOT TESTED IN AN ACTUAL APPLICATION CIRCUIT.
Make sure of its suitability for your specific needs.
Make sure when working with tube/valve electronics that you are Cognizant, Comfortable, Cautious and with Company.
Please look at all the pictures of the actual tube (NOT stock pictures) as they are part of the description and ask questions to avoid buyer's remorse. But be aware that someone else might grab it in the meantime and you are left with procrastinator's remorse!
Payment within 3 days would be appreciated.
No returns. Sold AS IS.
Smoke free environment.
I only accept Paypal.
US shipping: FREE
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