Raytheon tube date codes

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August undefined, 2024

WebSome of the oldest 12AT7 we have in stock. Amazing fidelity and quality, made if the Golden Era of tube manufacturing in the USA. 12AT7 / ECC81 / CV4024 / CV455 / A2900 / B739 / … WebMay 15, 2005 · I have here Sylvania 6SN7GT from 1945 identical to the VT-231 numbered tube, and Raytheon 6SN7GT 1944 identical to the 1944 VT-231. Also RCA's, Tungsols, and so on. ... There will be a three digit date code on the base of the tube, and the first number will be "2"” –Hirsch, in personal correspondence with author

Raytheon Vintage Vacuum Tubes for sale eBay

Web$20.00 to $180.53 (4 offers) - Buy RAYTHEON 6J5WGT Eq Black Rod Plate 6J5GT . Brand: Raytheon . Type: Nos Tube . Country Of Manufacture: United States. Vintage Tubes & … easy banking business limieten

DATE CODES FOR RCA-MADE TUBES Ludwell Sibley

WebApr 14, 2024 · 188-5 is the code for the Owensboro, Kentucky plant that cranked out millions of tubes up until the early 1990s when audio tube production came to a halt. The gray and … Web"One highly desirable US Made, Raytheon 12AX7A tube sporting the CMI logo, halo getter, grey plates, copper rods. “ARBL” in light white font near the top of the tube. Manufacture/date code is P280C 64-33 (The “280” = Raytheon manufacturer code), so the tube was made in ’64 during heyday of US tube manufacturing. WebTrue NOS NIB Raytheon USA 6S4 Grey Plate Top Horsehoe Get Vacuum Tube. Raytheon. $3.95 ... RaytheonPrinted Brand: RaytheonQuantity: 2 Pieces-Matched PairMatching Date … easy bar chart in excel

RAYTHEON 6J5WGT Eq Black Rod Plate - Tubesocketvintagego

Raytheon 5651 Tubes - Matching Date Codes - Lot of 39 eBay

http://www.audiotubes.com/audtube.htm WebVintage Tube Raytheon 6EM5 old stock parts *tested* NOS in box ad vertisement by deckvintage. Ad vertisement from shop deckvintage. ... red base - black plates - support rods - manufactured by RCA - matching date codes ad vertisement by LeedsRadio. Ad vertisement from shop LeedsRadio. LeedsRadio From shop LeedsRadio. 5 out of 5 stars … easy bar chord songsWebThe GE tube on the left of the photo is without any doubt Sylvania-manufactured, even though the tube was silkscreened “188-5” and GE boxed and branded. This is a situation where experience provides the real answer, and the 188 oem code was misleading. Another example would be Amperex “111” marked tubes. easy barcode creator activation code

"WebNearly all were made by Chatham, but some labeled for Raytheon, National or Tung Sol. This tube will replace any 5R4 type, and also replaces a 5U4, 5T4, and 5AW4. ... Mullard, Philips and Valvo tube date codes with manufacture dates and factory/country codes. The Virtual Garage Sale! Other cool electronics. E-mail me your order, or list of ... " - Raytheon tube date codes

Raytheon tube date codes

http://www.guitarhq.com/pots.html Web19% z 1938 T 1940 R 1942 S 1944 H 1937 U 1939 x 1941 Y 1943 K 1945 V On Government tubes, the "E" was printed separately, typically below the date code. Private-brand tubes generally used a shippingdate code of two or three characters. An initial letter (A through L, including I) gives month, followed by the last digit of year. Bulk-packed (OEM) tubes also …

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WebDec 14, 2012 · DATE CODES FOR PIIILCO TUBE§ The code is the full version of the EM code: the last two digits of the year plus the. week code. The week code is restricted to even numbers only, thus indicating the first. or last half of the relevant month. The year and week are separated by a dash, indicating. the tube was sold on an "allowance" (OEM) basis. WebThe Raytheon Company was founded in 1922 in Cambridge, Massachusetts, by Laurence K. Marshall, Vannevar Bush, and Charles G. Smith as the American Appliance Company. Its …

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WebProduct information "6J5WGT JAN-CRP Raytheon/USA". JAN-CRP-6J5WGT Raytheon/USA NOS-NIB. metal base version, black ribbed plate, D-Getter. date codes from 1950s. CRP … WebNOS RAYTHEON 6DJ8 ECC88 MATCHED PAIR TUBES Made in USA IDENTICAL DATE CODES 1963. $115.50. Was: $165.00. Free shipping. 10 watching. ... Rare RAYTHEON CK 5751 12AX7 Round Gretter Date 65-19 NOS. $69.00. 0 bids. $6.10 shipping. Ending Jan 10 at 11:44AM PST 4d 17h. ... RAYTHEON 6SN7 GTB TUBE CHROME SIDED TOUGH DOG 2 …

WebRaytheon was an extremely high quality USA tube manufacturer with prolific output, covering both civilian issue and a vast majority of US Military parts production. The Raytheon (EIA) code number is “280″. Here is an example: In this photo, we see three Raytheon-manufactured 6SN7GT tubes featuring Black … Identifying RAYTHEON tubes Read ...

Web5NR: last quarter of 1945, replacement (I don't know what the reversed letter and number mean) KenRad A5: January 1945. E,D, and H in the older Sylvania code would be May, … easy barbie cake ideasWebCK571AX 5886 Vacuum Tube Raytheon NOS 5 Each Electrometer Pentode Tubes. $23.00 New. 3 Raytheon 6B4G Vacuum Tubes NOS & Tested. ... Lot of 11 Raytheon Uniline … easy barbie doll cakeWebMajor European tube date codes since 1948 listed & explained! NEW FEATURE! VACUUM TUBE TEE SHIRTS AVAILABLE! Get your own vacuum tube logo tee shirt! ... GC10B Hivac Dekatron glow transfer counting tube, NOS in box, $50.00. GH-2392-12G Raytheon military stock thermal relay, $35.00. GL446A $20.00. GL-502-A $10.00. GN4A NIXIE $15.00. easy barbie doll clothes to makeWebThe 12AX7's are obviously not "made in Holland" as stated on them. Amperex Bugle Boys were not made with the 45 degree halo getters either, I am almost certain. As Brock (H9) … easy barbie clothes diyWebVintage Tube Raytheon 6EM5 old stock parts *tested* NOS in box ad vertisement by deckvintage. Ad vertisement from shop deckvintage. ... red base - black plates - support … easy bar chicagoWebJul 23, 2008 · Usually single digit date codes are from the 1940's, but have on occasion shown up in later decades, even up to the 1970's. If one has a general idea of the age of … easy bar chart creatorWebTube Type / Number: JAN-6080WC [6AS7GA] Actual Brand*: Raytheon Printed Brand: Raytheon Quantity: 2 Pieces-Matched Pair Matching Date Codes? Yes Plate Construction: … cuny accounts payable