OUR INSTRUMENTS ARE CALIBRATED WITH REFERENCE TUBES AND POWERED WITH UPS LINE VOLTAGE FOR A MORE ACCURATE AND STABLE MATCHING PROCESSFor English Language see below 11626 ( VT-137 ) RCA NOS Radiotron Power Triode for Darling-Amp Matched PairMADE IN USA Testate con AVO VCM 163 Tube tester:I nostri strumenti sono calibrati con tubi di riferimento.Vf = 12,5V; Va = 250V; Vg = -32V Media 100% Gm = 2,1 ; Ia = 20 mARISULTATO DEL TEST: MOLTO FORTE Valvola 1:Gm = 2,2 ; Ia = 22 mAValvola 2:Gm = 2,3 ; Ia = 24 mA??Ulteriori test eseguiti:Test MicrofoniaQualità dellEmissioneTest per CortocircuitiTest per GAS Spedizione con imballo protetto per una maggiore sicurezza.Imballaggio in carta riciclata e riciclabile. Nastro adesivo di chiusura in carta marrone - ECO-KRAFTEco compatibile - SOLVENT FREE 1626 ( VT-137 ) RCA NOS Radiotron Power Triode for Darling-Amp Matched PairMADE IN USA Tested with AVO VCM 163 Tube tester:Our instruments are calibrated with reference tubes.Vf = 12,5V; Va = 250V; Vg = -32V AVERAGE 100% Gm = 2,1 ; Ia = 20 mATEST RESULTS: VERY STRONG Tube 1:Gm = 2,2 ; Ia = 22 mATube 2:Gm = 2,3 ; Ia = 24 mA?Other test made:Test for MicrophonicsTest for Emission QualityTest for ShortsTest for GAS Shipping with protected packaging for best security.Our Packaging is in recycled and recyclable paper. Brown paper sealing tape - ECO-KRAFTEco friendly - SOLVENT FREE

3pcs1626 / VT-137 Triode TubesKen-Rad, Hytron & RCANew, but the JAN boxes fell apart!for Audio or RadioTEST STRONG International Buyers - Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying. Shipping to Italy, Thailand, or Russia by Registered Mail only - Contact me for details.

Item is one RCA VT-137 vacuum tube. This tube is used and has dust, shadowing or label discoloration that appear with extended use. However, it tests strongly and will perform well for a long time. This tube has been tested and is good. This tube was manufactured in USA. All tested tubes are at least GOOD on my Superior Instrument tube tester (most 7, 8 or 9 pin tubes) or meet the minimum strength on my U-Test-Em drug store tester (most other tubes). If a tube is labelled as untested, it is because I do not have the necesssary equipment to test it. All tubes that dont meet your expectations can be returned regardless of their test status. Sets of vacuum tubes labelled as pairs, quartets, sets, etc, came to me grouped together or labelled as such. My tube testers are not sophisticated enough to guarantee that all sets of tubes are fully matched correctly. Again, if you are unsatisfied with the tubes you receive, you can send them back for a refund. --> All items are inspected to ensure that they ship in working order ready to use. Any damage or wear outside of that which comes from normal usage is noted above in the description. Photos are of the actual item for sale, or if more than one is available, representative of any of them. Save on Shipping!!! Single items ship to anywhere in the USA at the shipping price listed. If you buy more than one item in the same order, the additional items will ship for free. For buyers in the United States, this discount is calculated automatically when you pay. Buyers in other countries should contact me for a shipping quote. Items will ship either USPS first class or Priority Mail at my discretion. So, please check out the other items I have for sale to save on shipping. I pack and ship the items usually within one to three days after payment is received, so please do not complete checkout until you have everything you need so the shipping discount can be applied properly and all items can be shipped together. Shipping To Other Countries We now ship to many countries worldwide! Shipping charges will vary by country as well as by the number, size and weight of the items won. If you are outside the United States, please contact me before buying to get shipping rates as the postage varies from country to country and I cannot list them all here. Tariffs, duties, and other charges are your responsibility and are not included in the shipping charges. We accept Paypal only for foreign orders. K4 Item #EL-0159

You are buying a: Strong HYTRON FAT Bottle Brown Base Black Plate JAN-CHY-1626 / VT-137 TubeTube & logo worn as pictured Made in USA - Military Issue Tube tested strong at: 98 with a minimum of 70 on the testerAll tubes are tested for filament, leakage, Dynamic Mutual Conductance and emission valueAlso tested and worked good in our equipment with no microphonics or shortsTube passed ALL testsSold as is as Pictured as Described Please leave 5-star eBay Feedback! This is very important! We strive to make this happen! We fix all problems, please contact before leaving any feedback to let us fix the problem! We want all buyers satisfied! All orders are shipped within 1 business day of payment clearing! Check out my other items! Be sure to add me to your favorites list! Please Do Not Leave Any Kind of Negative Feedback Without First Contacting Us, We Will Fix Any Problem If There Ever Is Any. Thank You and Good Luck! Please email with any questions.

1626 - VT-137 - DARLING TRIODE - 1 PAIR - U.S.NAVY 1943 NOS GEPRÜFT AUF RPG FUNKE: 23/22mA - GUT AB 11mA -

1 - 1626(vt-137) KenRad Tube Black Plates Tested on TV7D/U 82 Min(65%) = 53 Ask any questions before buying,not after I do combine S&H when possible S&H to China,Italy and a few other countries will require a Tracking # and will cost a minimum of $31,depending on weight.

LOT OF 4 - WESTERN ELECTRIC / RCA - 1626 / VT-137 - VACUUM TUBES - TESTEDMILITARY - US ARMYBROWN BASEEARLY 1940S PRODUCTIONNOSTEST RESULTS AS SEEN IN PICTURESTUBES ARE TESTED USING A TV-7D/U CALIBRATED TUBE TESTER. SELLER PAYS DOMESTIC SHIPPING - Shipped with USPS First ClassSHIPPING ADDRESS LISTED IN EBAY WILL NOT BE CHANGED BUYER PAYS ALL INTERNATIONAL SHIPPING FOR INTERNATIONAL SHIPMENTS, ACTUAL PRICE PAID FOR THE TUBE WILL BE INCLUDED ON CUSTOMS FORMS PLEASE BE SURE TO CHECK OUT MY OTHER AUCTIONS. I HAVE A LARGE INVENTORY OF VACUUM TUBES AND WILL BE LISTING NEW AUCTIONS ON A REGULAR BASIS.

(16) NOS NIB to Strong RCA & Other 1626/VT-137 Ham Radio Audio Tubes, (I NO LONGER SELL TO CHINA, VIETNAM OR INDONESIA DUE TO LOST PARCELS IN CUSTOMS, I DO NOT LOWER D7ECLARED VALUE OR WRITE AS GIFT ON CUSTOMS PAPER DUE TO US LAWS)

Here we have a NOS KEN-RAD VT-137 1626 Vacuum Tube Hickok Tested 100%+ New Old Stock Please see pictures Thank you for looking Photos shown in this listing are of the actual item for sale.NO STOCK PHOTOS USED unless otherwise stated. Please have a look at the pictures for the cosmetic condition. Please realize when buying antique, vintage or used equipment that they cannot be in an absolute mint or absolute perfect condition, they might need some service, now or later. I take lots of pictures so you can see cosmetics. Use the zoom function and have a good look. It is impossible to describe every scratch, scuff or mark. So take a good look. That is what they are there for. We check and describe the as much of the functionality as we can. If not Fully tested , then items are not tested to the full extent and may have something wrong that I have not discovered. If Fully tested then that is what they are. Fully working. In photographs we occasionally use props to display items in the best light possible. These props, like my white board, lighting ,My Beautiful Wife (she is occasionally caught in the photos), kitchen table, Train track, boxes, my left or right hand are not including unless otherwise stated in the listing. ( Sorry for you having to read this but you would be surprised how many people think the items come with my table or a part of my anatomy and/or my Wifes legs that I have accidentally caught on camera.) Take it from me.... My Wife is not for sale and no amount of money would replace her, though if you offer enough I may include my one of my hands as this would get me out of doing some work. :o) In the first few lines you will see what you are bidding on, i.e... “This auction is for a ?????????? If it does not say base, stand , table , in either the main body of the description or title ... then they are NOT included in the sale. All our items, including changeable parts like bulbs, Vacuum Tubes, circuit boards, internal parts etc. are security marked. If you return an item these security marks are checked before refunds are given. I am sorry for having even to do this , but there are those out there that think it is clever to swap and change parts and return us a faulty item. We have them hidden throughout our items, including internal parts. These are there so we can identify if items have been removed, changed or tampered with when they are returned. VACUUM TUBE TESTING I do not Sell Just Passable Vacuum Tubes. All tubes purchased have loads of life left in them. Low and weak tubes are unceremoniously thrown in the nearest trash can, unless they are collectors Items. When using the word “Matched” it means in test results rather than in cosmetic looks. Whilst I endeavor to put tubes together from the same year and look the same, this is not always the case. I may have the same tube but from differing years matched up in test results, which means they may cosmetically or internally look a little different... The numbers/letters in parentheses are Equivalents put in to help people to find the correct tube. If it does not say MATCHED then please do not consider them to be such. I use a TV7/U military spec Tester which is calibrated . I have 4 of these machines and all display a slightly differing value if I test the same tube, as two testers are never the same. So this shows what I get, and what you get may be slightly different. So all test results are a guide only.I also use a Hickok 752 /800/600 or Amplitrex AT1000 for testing All tubes have passed the Gas and short tests. Rectifiers and Diode tubes do not have Transconductance values. IF YOURE UNHAPPY WITH AN ITEM ...Contact us via messaging.I am human... I make mistakes once in a while. I Run this store on eBay. I am not a huge retail outlet. I try to resolve any issue to both our best interests. MAILING I Try to Mail out within 24 hours of your payment. Where I live the Post office is closed on a Saturday, so Purchases paid for on a Friday will go out on Monday as I work Fridays and do not get home until after the PO is closed. RETURNSI accept returns unless stated otherwise in the description. We insure everything, and we have to pay for this insurance. I also pack well. If you still receive an item that has been damaged please let us know so we can start an insurance claim. Take plenty of pictures and send them to us as this helps alot.I may ask you to return or keep the item whilst the insurance goes though. If I ask you to return it then I will refund you in full once it is returned.. If I ask you to keep the item , then you will be refunded once the insurance goes through.I think it is only fair to ask the carrier responsible for the damage to pay for it. Please be patient enough for this process. DISCLAIMER/WAIVER OF LIABILITY Regardless of the origin of the equipment, documentation provided or identification appearing upon the equipment, the equipment described and offered here is in no way certified for, recommended for, or offered for any specific use. The purchaser agrees that the seller shall not be held responsible or liable for any injuries or damages, whether incidental or consequential, associated in any way with the equipment. The purchaser, by bidding on this equipment, indicates their acknowledgment of, and agreement to the terms of this disclaimer. International Buyers – Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. For more information regarding taxes, etc. for some countries please check you local countries Web site. Most have one. •These charges are normally collected by the delivering freight (shipping) company or when you pick the item up – do not confuse them for additional shipping charges.” •We do not mark merchandise values below value or mark items as ‘gifts’ , demos, etc. - US and International government regulations prohibit such behavior. PLEASE DO NOT ASK Please check with your countrys customs office to determine what these Additional costs will be prior to bidding or buying.

RCA VT/137/1626 NOS tube tests strong, 80/100 or better.

Item is one RCA VT-137 vacuum tube. This tube is used and has dust, shadowing or label discoloration that appear with extended use. However, it tests strongly and will perform well for a long time. This tube has been tested and is good. This tube was manufactured in USA. All tested tubes are at least GOOD on my Superior Instrument tube tester (most 7, 8 or 9 pin tubes) or meet the minimum strength on my U-Test-Em drug store tester (most other tubes). If a tube is labelled as untested, it is because I do not have the necesssary equipment to test it. All tubes that dont meet your expectations can be returned regardless of their test status. Sets of vacuum tubes labelled as pairs, quartets, sets, etc, came to me grouped together or labelled as such. My tube testers are not sophisticated enough to guarantee that all sets of tubes are fully matched correctly. Again, if you are unsatisfied with the tubes you receive, you can send them back for a refund. --> All items are inspected to ensure that they ship in working order ready to use. Any damage or wear outside of that which comes from normal usage is noted above in the description. Photos are of the actual item for sale, or if more than one is available, representative of any of them. Save on Shipping!!! Single items ship to anywhere in the USA at the shipping price listed. If you buy more than one item in the same order, the additional items will ship for free. For buyers in the United States, this discount is calculated automatically when you pay. Buyers in other countries should contact me for a shipping quote. Items will ship either USPS first class or Priority Mail at my discretion. So, please check out the other items I have for sale to save on shipping. I pack and ship the items usually within one to three days after payment is received, so please do not complete checkout until you have everything you need so the shipping discount can be applied properly and all items can be shipped together. Shipping To Other Countries We now ship to many countries worldwide! Shipping charges will vary by country as well as by the number, size and weight of the items won. If you are outside the United States, please contact me before buying to get shipping rates as the postage varies from country to country and I cannot list them all here. Tariffs, duties, and other charges are your responsibility and are not included in the shipping charges. We accept Paypal only for foreign orders. K4 Item #EL-0159