$150.0 Buy It Now or Best Offer
free,30-Day Returns
Seller Store davalliance495
(72) 100.0%,
Location: Camano Island, Washington
Ships to: US,
Item: 395730199623
All returns accepted:ReturnsNotAccepted
Aparatus Design/Confidence:Aparatus Design/Confidence
36:36
MPN:n/a
Tube Vacuum Tube Tester and Classic Electronic Test Gear by «Aparatus Design» This vintage Confidence automatic radio tube tester Model C is a must-have for any collector or enthusiast of early 20th-century electronics. With its sturdy early 20th century construction and reliable performance, this tester is perfect for measuring and inspecting various radio tubes. Designed by Jewell R. Williams and also the founder of the brand Confidence, which was known for producing high-quality testers and this Model B/C is no exception, making it a valuable addition to any collection. The tester is designed for use with vacuum radio tubes and features a range of capabilities, including automatic measurement and reporting. It is ideal for use in a variety of settings, including industrial and commercial settings, as well as in the hobbyist community. This is a rare find and an excellent opportunity to own a piece of history. In addition, this model (Model «C») has the 10 tube expansion factory upgrade, a feature not usually seen on this model since it was sold for $51 bucks back in 1934, a substantial sum for that time! Remember, this was an essential piece of equipment back in the 20’s and 30’s since all the radios had tubes in them, both in the home radio, and also aircraft and cars! Has 56 settings and multiple tube style receptacles. Selector knob rotates as smooth as butter and has that old quality «click» sound when cycled around the numbers. To use, put in the tube in the listed number socket (reference list in lid), adjust the selector for the tube (also listed in chart in the cover) and press the test button. Made in Little Rock, Arkansas. Concerning it’s functionality: I am not an expert in the field of this type of electronics. I don’t have any tubes to test it with and from my understanding of the instructions I’ve read on-line, it works when you plug a tube into it for testing. My feeling is it works when the tube being tested is inserted since that would complete the testing circuitry. So, I’ve not been able to test and verify that it works. Only can comment by making a visual on it and the noted damage in «Condition Description». Therefore, will be sold as-is with no return accepted. If it works for you, then great! If not, then you have an interesting piece of electronic history and if your able, will have a great project. I will add as well, that the electronics are very straight forward.
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