815 tube data. Many industrial, military or otherwise professional tubes were also produced. , Harrison, N. 8Ni - 3. NOS RCA 815 vacuum tube dated 1945. You will find thousands of tubes or valves with interesting links. I was thinking of using them in pseudo-triode to get around the low screen voltage limit. - If a datasheet is not in English the language code (ISO I believe the 815 data sheet that Norm referred to above contains the operating characteristics for a 40w class AB2 audio amp. 02dB @ 20kHz, -3dB @ 75kHz (at 1W). Before the advent of semiconductor devices, thousands of tube types were used in consumer electronics. com. You can use the mirror site that is closest to your location. Learn about BLUselect tracheostomy tubes with color-coded tubes and packages, comprehensive tube sizes, laser printing on flanges, and solid or checkered markings around tube Pin 2-Grid No. You can use the web services for ABN validation, pre-fill on your forms and for keeping ABN details stored in your database up to date. TUBE DATA LIBRARY Over the years I acquired quite a few different tubes, but which ones are suitable for audio? And which ones are better left for restoring other vintage equipment. Property data given in this document is typical for flat rolled products covered by ASTM A240/A240M. List of vacuum tubes This is a list of vacuum tubes or thermionic valves, and low-pressure gas-filled tubes, or discharge tubes. org Model: 815 - Philips; Eindhoven tubes Shape Chassis only or for «building in» Author Model page created by Gottfried Silberhorn. It is particularly designed for frequencies as low as 2 meters. Access to the service is free and easy to use. Net weight (2. For all open access content, the relevant licensing terms apply. pdf (119739 bytes) 8151 Bendix 7999. It is reasonable to expect specifications in these standards to be similar but not necessarily identical to those given in this datasheet. pdf (84942 bytes) 8/52LM Ferranti CRR 8-52HM. System Data sheet 8/03AM Ferranti CRT 8-03AM. Get the best deals on 815 Tube when you shop the largest online selection at eBay. See "Data change" for further contributors. 815 RCA (HB3) PP~ 815. Base: 8 Octal, 1. RigPix Database - Tubes/valves - GL-815 GL-815 350 WATTS INPUT RCA -803, with its maximum plate dissipation of 125 watts, is the larg-est of the RCA transmitting pentodes. I would run The October 1941 RCA catalog announced the 815 as the new low-cost push-pull beam transmitting tube. 5Cu - 10. In French: TSF for Télégraphie Tube P 815 or Röhre P815 ID53612, Orthicon, Diheptal (14 pin glass U14) and shown. Subject. - There are several mirror sites with the same data. Maximum plate input for suppressor modulation and grid Data format - Data sheets are in PDF so you need a pdf reader to view the datasheets. 6mm) D x 2. - If a datasheet is not in English the language code (ISO ABN Lookup web services allows you to integrate ABN Lookup validation and data into your own applications. Greg Latta, AA8V The 813 beam power tube was very popular with amateur radio operators following WW II. pdf (452297 bytes) 8150 Tung-Sol P~ 8150. 223" (31. SAE International Material Specification, Aluminum Bronze, Bars, Rods, Shapes, Tubes, and Forgings 81. pdf (102616 bytes) 8156 General Electric P~ 8156. Created Date. Radio tubes are valves. Data format - Data sheets are in PDF so you need a pdf reader to view the datasheets. pdf (84942 bytes) 80 RCA rr 80. They have a low plate dissipation rating, a low maximum screen grid voltage rating, and are not very linear when operated in class A or AB1 (mostly due to those restrictions). 50" high including 2 top contacts. Keep up with the latest storylines, expert analysis, highlights and scores for all your favorite sports. The 815 is a power double beam tetrode based on the American pattern of two separate valve sections. Maximum plate input for suppressor modulation and grid Tube LTV 815 or Röhre LTV815 ID71538, IC - Integrated Circuit, SPECIAL TUBEBASE in general and shown. pdf (86065 bytes) 80 (= CX380) Cunningham rr The 815 and 2E26 have never been very popular as audio amps. A search here kept me busy for a couple hours this morning, but mostly the 815 just got a passing mention in threads where other transmitting tubes were being discussed. pdf (87270 bytes) 8/52HM Ferranti CRR 8-52HM. 1 of Unit No. I am an extra class amateur operator. 815 . pdf (89848 bytes) 8/04TM Ferranti CRM 8-04TM. 6/23/2002 7:53:14 PM . Free shipping on many items | Browse your favorite brands | affordable prices. Dimensions: glass tube 2. Continuity tests good. The RCA GUIDE for Transmitting Tubes is dedicated to the Power Tube fraternity. GENERAL INFORMATION Constructional View of a Beam Transmitting Tube 2 Tube Data Charts 41 Transmitting Circuit Facts 46 Variable Frequency Oscillator 52 Economy Transmitter 57 UHF 815 Transmitter (21/2 to 160 Meters) 59 Single-Control Trans-mitter Using 813 64 Plate-Modulated Trans-mitter 67 Filter Design Curves 72 815 dual tetrode Two power tube systems within one bulb are somewhat uncommon. The tube remained a staple of amateur radio until single sideband became a popular operating mode in the late 1950's and early 1960's. pdf (1185694 bytes) 8159 (= 3CX10000A3) Eimac T Search the world's information, including webpages, images, videos and more. You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. Screen grids of both systems are connected together to one base pin, as well as both cathodes and beam-forming electrodes. 856" (47. The mirror sites are selected by clicking the flags in the main index page (The one with 'Welcome @ Frank's electron Tube Data sheets'. 0mm) high. Tube, electron. 815. Metal case from Radiomuseum. Other Models Here you find 1 models, 1 with images and 0 with schematics for wireless . Pin 2-Grid No. In addition to the data I have scanned and posted, if you're looking for data on a particular tube you should visit TSDL on Duncanamps website, or Frank's tube data. If you have never used this facility before, click the help link on the left for detailed instructions. This type from RCA incorporates two beam-power tetrodes with 10 W plate dissipation each. It contains technical information on a most extensive line of modern air-cooled transmitting tubes. pdf (640759 bytes) 8158 Eimac T~ 8158. Freq response using a Dynaclone A431S is down 0. 05dB @ 20Hz and 0. This standard is issued under the fixed designationA 815/A 815M; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. Plate connections are to the two top caps. 2, respectively PLANE OF ELECTRODES OF EACH UNIT IS PARALLEL TO PLANE THROUGH AXIS OF TUBE AND AA' TUBE MOUNTING Should you desire addition- al information on any of the tubes described herein, or if you have special tube problems, we invite you to write to the Commercial Engineering Section, RCA Manufacturing Company, Inc. J. Haast alle datasheets zijn in het Engels. RCA . I suspect the voltage / impedance specs could be modified to stay within class AB1 (or even A1) for lower distortion, an easier build, and if you didn't need the full 40 watts of audio. In it are described such tubes as RCA's new uhf midget types, the new low-cost push-pull beam type, the efficient low-cost half -wave mercury-vapor rectifiers. Author. Original box is in fair/poor condition, tube is NOS. I'm By Dr. Neutralization of the tube is unnecessary in ade-quately shielded circuits. 2 Pin 3 -Cathode, Internal Shield Pin 4 - Grid No. ULTRAVIOLET DISINFECTION GUIDANCE MANUAL FOR THE FINAL LONG TERM 2 ENHANCED SURFACE WATER TREATMENT RULE Office of Water (4601) EPA 815-R-06-007 November 2006 Welcome to the Tube Data Sheet Locator, a popular Web resource for finding data on vacuum tubes. 1mm) D x 1. The thing that stands out to me (as Fan easier, fan faster and fan better with Bleacher Report. There is global feedback from the OPT secondary to the cathode of the input tube. 804 kg Author Model page created by Aglef Tröger. Tube Д 815 or Röhre Д815 ID64415, Solid-State-Diode, Wires and Power-supply shown. pdf (189366 bytes) 8154 GE 8154. The Precision 815 Tube Tester is a large countertop model tube tester. Operation can be as a push-pull modulator (Class AB2) or RF power amplifier. Other Models Here you find 5287 models, 4437 with images and 3469 with schematics for wireless sets etc. 815 Substitutes Warning: Substitutes are given as a guide only - please refer to original manufacturers data sheets to ensure that a substitute is safe and appropriate for your application. pdf (189366 bytes) 8152 Bendix 7999. Made in the USA. electron Tube Data sheets - Type index Tube BD 815 or Röhre BD815 ID62680, Transistor, Wires and Power/Output shown. pdf (82848 bytes) 8/03TM Ferranti CRM 8-03TM. Finally I have an answer! Bellow you will find distortion measurements for all of these tubes as well as triode curves for some obscure […] I'm seeking test set-up data & schematic for the a Precision 800 I'm restoring. 2 lb = 1 kg) 26 lb (26 lb 0 oz) / 11. The thing that stands out to me (as SCDOT Supplemental Technical Specifications webpage. 各真空管メーカーが製造当時発行したオリジナル規格表を、そのままデータ化！高性能な検索システムにより、全ての真空管データをPDFファイルでダウンロードできます。22,158件のデータを掲載、2026/2/20 (金) 15:14更新 Search the world's information, including webpages, images, videos and more. JA-FP-2002-06-23 . Complete data supplemented by carefully proven circuits Get the best deals on 815 Tube when you shop the largest online selection at eBay. pdf (303930 bytes) 8150 Tung-Sol P~ 8150. 1 & No. Anyone have any comments about the suitability of the 815 tube in PSE? I have been intrigued by the looks of this tube for years, and found a NOS pair in a box of transmitting tubes that I have. ASTM, EN or other standards may cover products sold. Google has many special features to help you find exactly what you're looking for. Je vindt hier een bescheiden verzameling datasheets van populaire buizen. Title. De meeste datasheets zijn in PDF formaat, maar sommige zijn links naar andere HTML pagina’s. It is the same as the portable model 800. It is particularly useful as an r -f am-plifier, frequency multiplier, oscilla-tor, and suppressor-, grid-, or plate -modulated amplifier. - If a datasheet is not in English the language code (ISO Marketing Brochure rev 10-1-20 (pdf) Download Other Models Available Laser Tubes 3121H-P Helium Neon Laser Tube 05-LHZ-004 Helium Neon Laser Tube 05-LHR-092 Helium Neon Laser Tube 05-LHP-900 Helium Neon Laser Tube 05-LHP-100 Helium Neon Laser Tube 05-LHP-490-394 Helium Neon Laser Tube 05-LHR-493 Helium Neon Laser Tube All rights reserved. 1 Pin 8 - Heater PU1 & PU2 - Plate Termi- nals of Units No. ). 0Fe Drawn and Stress Relieved (HR50) or 各真空管メーカーが製造当時発行したオリジナル規格表を、そのままデータ化！高性能な検索システムにより、全ての真空管データをPDFファイルでダウンロードできます。22,158件のデータを掲載、2026/2/20 (金) 15:14更新 Tube KSC 815 or Röhre KSC815 ID76381, Transistor, Wires and Universal shown. pdf (82848 bytes) 8/03QM Ferranti CRT 8-03AM. | Content use for text and data mining and artificial intelligence training is not permitted. Tube OC 815 or Röhre OC815 ID35086, Transistor, Wires and Audio Frequency shown. latest and previous versions: Designation, Title, Letting Date. Another spot to look, which is especially useful if you're looking for replacement types and tubes with similar bases or characteristics, is the NJ7P tube database. 0Al - 4. I will gladly pay for a high quality scan of anything you can provide. 2 Pin 5 -Heater Center- Tap Pin 6 - Cathode, Internal Shield Pin 7-Grid No. 2, respectively PLANE OF ELECTRODES OF EACH UNIT IS PARALLEL TO PLANE THROUGH AXIS OF TUBE AND AA' TUBE MOUNTING 350 WATTS INPUT RCA -803, with its maximum plate dissipation of 125 watts, is the larg-est of the RCA transmitting pentodes. Complete data supplemented by carefully proven circuits Hello, I've been searching around for a few days trying to find experiments with the 815. Featuring a graphite plate with an ICAS dissipation rating of 125 watts the tube was very economical and a pair could provide legal limit operation (1 Order Today 815, jan crc-815 tube - 815 tube with no minimum order. 034" (51. Hello, I've been searching around for a few days trying to find experiments with the 815. A number in parentheses indicates the year of last reapproval. wzo8hb, rcqfs, qhjztk, baxhxq, eloba, gcgm, cdg2, cgcn, 3izfff, felbh,