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Item Category: Vintage Electronics

  • Beckman Instruments M641 853035 electron tube

    Beckman Instruments M641 853035 electron tubeCondition:New; Description: New condition Please see full size pictures below. Only items pictured are included, other items such as accessories, manuals, etc. unless they are pictured are probably not included. Please ask if you have any questions and I would be happy to help. Free Shipping on non freight items is only for lower 48 states only, AK, HI, PR, etc. will cost more, please ask. About our Feedback:Please do leave us good feedback on all our categories. Unfortunately, ebay has made it more difficult for smaller sellers and so anything less than perfect actually counts against a seller. Please let us know if there is anything we can do to accommodate so you can provide us with top ratings on all our categories! If there are any problems or questions, please do not hesitate to ask! Thank you for viewing, your purchase is 100% guaranteed. If you are not happy with your purchase for any reason, please contact us BEFORE leaving feedback, starting dispute, or starting return through ebay/paypal. We provide easy return solutions if you are not fully satisfied. Any free shipping offered is for lower 48 states only, not Alaska or Hawaii. Do not hesitate to contact us if you have any questions. We try to ship all orders within a timely manner (usually 24 hours). Larger or oddly shaped items or any freight shipping items may take an additional day or two to processes. If you are in need of a item in a hurry, please let us know and we will try our best to accommodate you. Ebay requires certain warnings for items listed in certain categories. This item may or may not apply to the warning below but I include it per ebay instructions: “The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, do not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item.”Please do not hesitate to contact me if you have any questions. Thank you! Powered by SixBit’s eCommerce Solution

  • VINTAGE Beckman 16577 EF40 K6GWD5 Vacuum Tube

  • (1) Tested Beckman 6AX5GT Tube Code 66-17 RCA EIA Full Wave Rectifier Tube

    (1) Tested Beckman 6AX5GT Tube. The 274 EIA code indicates that this tube was made byRCA for Beckman. We prefer the versatility and precision of Hickok TV-10 military testers and use them almost exclusively except in rare instances when pinout/socket compatibility is not possible.

  • Beckman By Ge 12ax7,ecc83. Long Gray Plate O Getter Tested Strong And Matched

  • Beckman 6336A Made in USA Amplitrex Tested Qty 1 Pc#1906001

    Sr.No 1906001 T1 Ip mAdc= 70.0 mA uMhos = 6960. 6336A Beckman. Tube Tested on Amplitrex AT1000 Tube Tester. Up for Sale 1 Pc. Made in USA.

  • Beckman 85A2 / 0G3 Vacuum Tube Made In Holland Tested Used Good

    Item is one Beckman 85A2 / 0G3 vacuum tube. This tube is used and has dust, shadowing or label discoloration that appear with extended use. This tube has been tested and is good. This tube was manufactured in Holland.

  • BECKMAN ~ 932 ~ VINTAGE ELECTROMETER TUBE

  • Beckman 932 rare Electrometer tube tetrode Untested

    This tube is untested.

  • BECKMAN 2532 932 Vacuum Tube – NOS – 1958 – 3 Available

    BECKMAN 2532 932 Vacuum Tube – NOS – 1958 – 3 Available

  • Amperex Beckman Labs Holland 7062 Test NOS/Near Foil Strip D Serious Tubes D230

    Manufacturer: Beckman Holland. Getter: Top Foil Strip “D”. The tubes need to get to you in one piece. But this the way of the world now. We are always looking to buy more tubes. Large collections, small collections, it doesn’t matter.