Two RCA 6211 vacuum tubes.Tubes are different in construction Tested with a calibrated TV-7D/U tube tester. Calibration by Daniel Nelson. Code: N/A NOS/Used: usedConstruction: black plate three mica gray plate round getterGlass: clear no burn marks Base: N/ATested at: 23/25 25/24 GMMinimum: 18/18 GMThe minimum is equal to 65% of the life of the tube. Tested for shorts and gas. 30-day free return. Your items will be packed very well and shipped promptly.We combine shipping on tubes.Always glad to answer any questions.Thanks for looking!

IBM RCA 6211 TUBES SQUARE GETTER 50S GM- TESTED

IBM RCA 6211 TUBES SQUARE GETTER 50S GM- TESTED

Item: RCA 6SG7. Description: New old stock. Tested and clean. Nice paint, clean pins and a factory box. Testing: Tested using our Triplett 3413B tester. 80%. A test data sheet is included. Quantity: 1. Shipping: Ships for $5.99 flat rate. USPS Ground Advantage. 60-day guarantee. Thank you for your interest.

IBM RCA 6211 TUBES SQUARE GETTER 50S GM- TESTED

IBM RCA 6211 TUBES SQUARE GETTER 50S GM- TESTED

IBM RCA 6211 TUBES SQUARE GETTER 50S GM- TESTED

Condition Is Used Tested Good Tube Tube Passed All Test Tube Tested At80/80 With A Minimum Being 46/46 And 100/100 Being New Tube Was Tested On A Calibrated Precision 612 Vacuum Tube Tester All Of Our Tubes Are 100% Guaranteed Check Out All Of Our Vintage Listings We Ship Same Or Next Day

Condition Is Used Tested Good Tube Tube Passed All Test Tube Tested At88/86 With A Minimum Being 46/46 And 100/100 Being New Tube Was Tested On A Calibrated Precision 612 Vacuum Tube Tester All Of Our Tubes Are 100% Guaranteed Check Out All Of Our Vintage Listings We Ship Same Or Next Day

Four RCA Red Label 6211 Tubes. All four have a gain over 16 times and plate current is very close on all four indicated by the grid bias across the 5 k cathode resistor. Data was collected using the circuit shown.

Vintage 1950s RCA 6211 Tube Beckman Label Coded PZ3 Mica [] Getter Black Plates Test NOS 63/63RCA Date Coded: 59-Please see my other RCA 6211 tube listings.

Vintage 1950s RCA 6211 Tube Beckman Label Coded SP3 Mica [] Getter Black Plates Test NOS 64/66RCA Date Coded: 59-Please see my other RCA 6211 tube listings.

Vintage 1950s RCA 6211 Tube Beckman Label Coded KT3 Mica [] Getter Black Plates Test NOS64/63 RCA Date Coded: 59-17Please see my other RCA 6211 tube listings.

Vintage 1950s RCA 6211 Tube Beckman Label Coded VLTriple Mica Square Getter Black Plates Test NOS 63/64RCA Date Coded: 59-35 Please see my other RCA 6211 tube listings. Use Cart to combine shipping for items from this site.

Vintage Vacuum Tube RCAJAN CRC 6SG7Manufacturer: RCACountry: USABranded/Packaged For: MilitaryTube Number: 6SG7Test Results: Tested 80%Grid Emissions/Leaks: NoneBase Type: 8 PinLabeling: Excellent Condition: A clean RCA JAN CRC 6SG7. Used in vintage radios, lab equipment, commercial radios, amp-mixers and car radios. Visit our store:https://www.ebay.com/str/jnsvintageradioandtubes 60-day free return. JNS Vintage Radios and Tubes will gladly combine shipping to save you money! Proud Members of the California Historical Radio Society______________________________________________________________________________________________General Info: Please read the listing in its entirety to understand what you are purchasing.If any information is unclear its better to ask questions now than to have a return. JNS Vintage Radios and Tubes aims to be as accurate as possible when describing and testing radios and tubes. However, we are not experts in all Antique/Vintage Radios, Electronic Equipment and Vacuum Tubes. If you see an error please contact us thru the eBay messaging system so we may correct the listing. Our vacuum tubes are inspected and tested on our newly rebuilt/calibrated Hickok 533A tester. The 533A is a Mutual Conductance Tester. Each tube is cleaned and allowed to warm-up for 90 seconds prior to actual testing. Tubes are tested for quality, life, grid emissions and shorts. No tube is offered for sale that tests below the min number given. We also use our Triplett 3414B as a backup tester.Please note that all tube testers are not created equal and your tester may show a higher or lower test result than our test equipment.All tubes are wrapped in bubble wrap, packed with peanuts and shipped in a sturdy cardboard box to protect it during transit. All antique and vintage radios are cleaned and tested when possible. Well provide an accurate description of the condition within the listing based on our findings. If you find an error or omission please send us a message thru eBays message system.We now offer restored radios/chassiss by Mikes Radio Restorations here in the Sierra. Mike has over 45 years as a electronics technician in the communications industry and has provided quality radio restorations for many years. Radios are wrapped in bubble wrap and packed with peanuts and when necessary squares of Styrofoam used to protect glass dials, knobs and switches. A word on shipping:JNS Vintage Radios and Tubes uses the United States Postal Service for the majority of our shipments both in the US and Internationally. We employ the eBay shipping calculator to estimate shipping costs. We do not charge a handling fee unless the item is heavy and requires additional attention such as double boxing or needing a shipping crate built.The majority of our shipments use First Class Mail for vacuum tubes and Priority Mail for larger items which provides tracking and insurance. We also use Fed Ex as needed to help save you money. Please contact us should you desire another shipping service. While the eBay shipping calculator is usually accurate, but not always, It is our policy to refund any excess shipping after the item has shipped. Need a firm shipping quote? Contact us. All taxes and duties for International shipments are the responsibilities of the buyer. Please contact your local Customs or Import Authorities. A word regarding returns:If you receive your item and it is damaged. Please contact us first. We want you to be satisfied with your purchase and we work diligently to ensure concerns are resolved fairly, promptly and to your satisfaction. Communication is the key to a successful return. We are proud of our feedback profile maintaining a 100% satisfaction rate since 2014.Returns will be excepted on all tubes and radios unless otherwise specified in the listing description.Returns must be in the original packaging and must have a tracking number assigned. Delivery signature is not required. If the item has been damaged through shipping, please contact us first on how to proceed. This crucial step protects both the buyer and seller and ensures that claims get approved fast and quickly paid. There are no returns authorized on Untested Parts or Parts or Repair items. These items are purchased AS IS and will be stated in the listing description. JNS Vinatge Radios and Tubes thanks you for visiting our store and allowing us to provide you quality tubes and vintage radios. Track Page Views WithAuctivas Counter

Welcome to Vacuum Tube Depot llc! We have been one of the leading online suppliers of vacuum tubes for many years. Recently, we acquired a very large collection of tubes that we are excited to offer. We have tested and sold thousands of these tubes, and have many, many more to sell. After testing literally thousands of tubes from this collection, we have found only a small handful that did not test well. The vast majority tested strong. Buy with confidence, and if you are not happy with your purchase, you can send it back on your dime for a refund. We will combine shipping on multiple purchases within 5 days of the first auction ending. Payment must be made within 5 days or your purchase will be canceled and re-listed. We do not have the space to hold onto auctions for you for any longer than this. If you would like combined shipping, please wait to make payment until after we have sent your invoice. We send invoices each day after all auctions have ended for that day. Combined shipping can only be combined with this shop, not other shops with similar names. Thank you for shopping with Vacuum Tube Depot llc!

You are bidding on an old RCA MI-12211 25 Watt Tube Amplifier Chassis. The original owner gutted this amp and built it into a complex regulated high voltage power supply. That build was poorly made and extremely dangerous so I tore everything out except for the PT and choke. I believe those are original RCA amp parts but I cannot guarantee it. So you get what you see. Its a project chassis. Build it into what you want. There is a PT and a choke and everything else you see. There is no OT as shown. Buy this for the project platform. Or if you only want the cool tube cage, then I guess recycle everything you dont want. The chassis with the cage measures: 14.5 wide, 8 deep, and 10 tall total. The cage alone is 6-5/8 tall. I have the schematic and instruction manual that I can provide with the amp. Sold as-shown. No returns. No Refunds. HD 16x12x12

Vintage 1950s RCA 6211 Tube Beckman Label Coded PZ3 Mica [] Getter Black Plates Test NOS 63/63RCA Date Coded: 59-Please see my other RCA 6211 tube listings.

Vintage 1950s RCA 6211 Tube Beckman Label Coded KT3 Mica [] Getter Black Plates Test NOS64/63 RCA Date Coded: 59-17Please see my other RCA 6211 tube listings.

Vintage 1950s RCA 6211 Tube Beckman Label Coded SP3 Mica [] Getter Black Plates Test NOS 64/66RCA Date Coded: 59-Please see my other RCA 6211 tube listings.

Vintage 1950s RCA 6211 Tube Beckman Label Coded VLTriple Mica Square Getter Black Plates Test NOS 63/64RCA Date Coded: 59-35 Please see my other RCA 6211 tube listings. Use Cart to combine shipping for items from this site.

You are bidding on an old RCA MI-12211 25 Watt Tube Amplifier Chassis. The original owner gutted this amp and built it into a complex regulated high voltage power supply. That build was poorly made and extremely dangerous so I tore everything out except for the PT and choke. I believe those are original RCA amp parts but I cannot guarantee it. So you get what you see. Its a project chassis. Build it into what you want. There is a PT and a choke and everything else you see. There is no OT as shown. Buy this for the project platform. Or if you only want the cool tube cage, then I guess recycle everything you dont want. The chassis with the cage measures: 14.5 wide, 8 deep, and 10 tall total. The cage alone is 6-5/8 tall. I have the schematic and instruction manual that I can provide with the amp. Sold as-shown. No returns. No Refunds. HD 16x12x12

Very hard to find RCA 542A. This was designed as a 100% direct replacement for a Western Electric 242A. This is 100% equivalent to the standard type 211. Tested on Amplitrex AT1000. Test: 133mA New value is 100mA It did work in an amplifier. Most type 211 that you see on eBay are untested but this one is fully tested,so you know what youre getting. Selling some of my rare personal use tubes this week. See our other auctions for many more tube lots.

Vintage 1950s RCA 6211 Tube Beckman Label Coded SP3 Mica [] Getter Black Plates Test NOS 64/66RCA Date Coded: 59-Please see my other RCA 6211 tube listings.