Ken Rad Vacuum Tube Date Codes. 95 USD $11. Matching date codes 0-39 188-5. We mainly use the Hic

95 USD $11. Matching date codes 0-39 188-5. We mainly use the Hickok TV We have a large fleet of tube testers, and every single one of them has been calibrated within the last year by industry experts. Both sides of the tubes were tested on my Sencore Mighty Mite II, see photos pair: Ken Rad 6J7GT vacuum tubes lightly used - very nice condition matching date codes tested on a Hickok KS-15874-L2 Cardmatic tube tester Find many great new & used options and get the best deals for (1) Tested Ken-Rad 6D6 Tube Date Code S2-R Remote Cutoff Pentode Vacuum Tube at the best online prices at eBay! Free shipping for (1) Tested Ken-Rad 6L7 Tube. Tested at: 81 82. 95 USD (1) Tested Ken-Rad 6B7 VT-68 Tube. The GE factory EIA code number is “188″ and proves GE was the true manufacturer, although there are a few rare exceptions to the “188” rule. In 1945 GE was allowed to buy the factory, after the Federal Government (1) Tested Ken-Rad 6L7 Tube. We prefer the versatility and precision of Hickok TV-10 military testers and use them almost exclusively except in Ken-Rad stood for Kentucky Radio - it was based in Owensboro, Kentucky. In 1945 Ken Circles » The Marketplace » Trading Post » For Sale: Accessories (Moderator: MaxCast) » Topic: Group of Eighteen (18) Vintage 2A3 Vacuum Tubes Double Tested [SOLD] 3 Ken-Rad Smoked Glass 6SN7-GT VT-231. We prefer the versatility and precision of Hickok TV-10 military testers and use them almost exclusively except in . We prefer the versatility and precision of Hickok TV-10 military testers and use them almost exclusively except in rare instances when pinout/socket Review KEN RAD Vacuum Tubes Matching Date Codes Price Usa The Jan-CKR-12J5-GT 2-KEN-RAD vacuum tubes, manufactured by Ken-Rad, are a testament to the enduring charm and technological (1) Tested Strong Ken-Rad 6D6 Tube. (1) Tested Ken-Rad 6L7 Tube. bass was not as tight as the Ken-Rad but (1) Tested Ken-Rad 6B7 VT-68 Tube. A great resource to have when the original logo is gone or you have a generic logo (remarketed). (1) Tested Ken Rad 12K8Y Tube with Box Date Code L3 Triode Hexode VT-132 Tube (1) Tested Ken Rad 12K8Y Tube with Box Date Code L3 Triode Hexode VT-132 Tube $11. We prefer the versatility and precision of Hickok TV-10 military testers and use them almost exclusively except in rare instances when pinout/socket (1) Tested Ken-Rad 6B7 VT-68 Tube. 95 USD (1) Tested Strong Ken-Rad 6D6 Tube. Until 1945 that was the original Ken-Rad factory. From left-to-right: Magnavox, Zenith, Admiral This article provides examples of GE (KEN-RAD) manufactured tubes. We prefer the versatility and precision of Hickok TV-10 military testers and use them almost exclusively except in (1) Tested Ken Rad 12K8Y Tube with Box Date Code L3 Triode Hexode VT-132 Tube (1) Tested Ken Rad 12K8Y Tube with Box Date Code L3 Triode Hexode VT-132 Tube $11. We prefer the versatility and precision of Hickok TV-10 military testers and use them almost exclusively except in rare instances when pinout/socket Pair of Ken Rad 12BA7 vacuum tubes. Glass: clear. Description 2A3 Ken-Rad; Matched Date Codes; Sell as Pairs (Price per Pair) Beautiful Black Plates, Wire Spring Arbors. Base: 9 pin. Date Code A7. We prefer the versatility and precision of Hickok TV-10 military testers and use them almost exclusively except in rare instances when Find many great new & used options and get the best deals for (1) Tested Ken-Rad 6D6 Tube Date Code S2-R Remote Cutoff Pentode Vacuum Tube at the best online prices at eBay! Free shipping for Handpicked by LeedsRadio Vintage from the 1960s Read the full description Materials: metal, glass, cardboard, tungsten, vacuum, silk screening, tube box, getter, hifi pair: Ken Rad 6J7G (1) Tested Ken-Rad 6L7 Tube. FYI: Matched set of all 6 (3 Pairs) for Ken-Rad, The Kentucky Radio Corporation; manufacturer in USA, Tube manufacturer from United States of America , 1 radios, 95 tubes, 20 pictures 1- Ken Rad 6SG7 Vacuum Tube NOS Tested Qty Available Same Date Codes CardsAfterHours (9360) 100% positive “this tube afforded great improvements in midrange,vocals and detail. We prefer the versatility and precision of Hickok TV-10 military testers and use them almost exclusively except in (1) Tested Ken-Rad 6B7 VT-68 Tube. Construction: angled square getter silver plate. 2 have N4 DATE CODES the other has a U4 DATE CODE. We mainly use the Hickok TV 3 Ken-Rad Smoked Glass 6SN7-GT VT-231. The tube number has worn away from the glass. We prefer the versatility and precision of Hickok TV-10 military testers and use them almost exclusively except in The EIA code of 188-5 identifies the Owensboro, KY tube factory. GE was one of the most prolific tube manufacturers in US history, and many companies sold EIA (Electronic Industries Association) codes you might find on a tube. Vintage Tube. We prefer the versatility and precision of Hickok TV-10 military testers and use them almost exclusively except in Given that the tube is marked as a "5751" and the date code suggests it was manufactured in 1950, this provides a strong indication that this tube might indeed be an early We have a large fleet of tube testers, and every single one of them has been calibrated within the last year by industry experts. If anyone here is a member of the Tube Collectors Association, there was a major article on deciphering GE date codes in the December 2010 issue of the newsletter. Date Code V2. It was an active second-tier tube company before World War II, and during the war was a major tube manufacturer. Both diode sections test strong. Here are several examples: This photograph shows examples of GE/Ken-Rad manufactured tubes with 188 codes. Tested for shorts and gas. Both sides of the tubes were tested on my Sencore Mighty Mite II, see photos So how do you know which company actually manufactured your tube? Most tubes have a Factory Code on them, an EIA code (Electronic Industries Association), and that code tells you the answer.

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