NOS HICKOK 6L6 TUBE TESTER CALIBRATION TUBE, US $22.99 – Picture 0

NOS HICKOK 6L6 TUBE TESTER CALIBRATION TUBE, US $22.99 – Picture 1

Nos Hickok 6l6 Tube Tester Calibration Tube

US $22.99

New Braunfels, Texas, United States
Mar 1st

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This particular lot is for a known value NOS 6L6 tube to be used in the calibration process for a Hickok 533, 533A, 534, 600, 600A, 605, 800, 800A, 6000, 6000A, or TV-7 military Hickok or Hickok design-based TV-7 tester. Each tube will be mailed with its known value Gm reading labelled on it. Each tube is a high quality and very stable USSR military NOS tube from their rocket programs, put through a stringent and technically sound fashion to produce a known value tube. The 6L6 can then be used to set calibration. Note that on a TV-7 type tester, each point is equal to 25 Gm points for a 6AX7 and 125 Gm points for a 6L6. These tubes can also be used to gauge the measured value of a Hickok or Hickok design tester not mentioned above (other Hickok testers have slightly different designs which may cause problems unless you are careful to take their idiosyncrasies into account). The tubes can also be used to compare another brand tester's readings with what a regular Hickok reads; I have no other brand calibration information, but this can be addressed at different sites on the Internet. I will email the winner with scans of instructions for calibrating a 600 or 600A Hickok (as outlined in a 12/2/55 Hickok company bulletin on calibration), calibrating a 533 or 533A Hickok (as outlined in a 6/14/61 Hickok company bulletin on calibration), and the calibration instructions for a 6000 or 6005 Hickok (as outlined in a 2/25/60 Hickok company bulletin on calibration). Instructions for calibrating other models in the testers listed above can be viewed on the internet, but I don't offer them because I am not sure if they are copyrighted --- Google or Bing for what you want to make sure you get what you need. Please read the description, look at the picture(s), and read the shipping, payment, and return policies. I request payment within three days of auction end. As a seller, I provide feedback after the buyer leaves feedback so that I know everything is complete. If there is an issue with your item, please contact me as soon as possible so that we can address it. International bidders are responsible for all customs fees, and American law requires that I declare the correct value on the customs forms. Other countries not listed, please contact me for cost, conditions, and availability. Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.