A closeup of the side of the anode with the cathode and grid within. Chicago turabian humanities citation style guide lee child, bad luck and trouble. Uk vintage radio repair and restoration philips b4x26a. The haunting of hill house fulldescription the greatest haunted house story ever written, the inspiration for a 10part netflix series directed by mike flanagan and starring michiel huisman, carla gugino, and timothy hutton first published in 1959, shirley jacksons the haunting of hill house has been hailed as a perfect work of unnerving. Atsg 6l80 6l80e automatic transmission techtran manual. Ecc8212au7 page 1 of 4 franks electron tube data sheets. It utilizes a medium length ribbed plate design that is much like the old amperex and brimar european designs. Fellow radiophiles, in recent discussions with jacob roschy, it has become apparent how popular and versatile the ech81 tube is. Purchase 6bd7 ebc81 vacuum tubes online, in stock and ready to ship. Some datasheets are only one page 3050k, some are 810 pages 300k and more. Early childhood longitudinal program ecls data information. This is done in case of equal tube type numbers for different tubes.
Antique radio forums view topic need info on tube ebc 81. I checked alll the tubes and came across this oddball european tube ebc 81 6bd7 that i have no listings for on my tube tester mercury 300. To buy ebc816bd7a to buy ebc916av6 to buy ebf2 to buy ebf11 to buy ebf806n8 to buy ebf83 to buy ebf896dc8 to buy ebl1 to buy ec55 ec86 telefunken triode ec86 telefunken bottom nos kuhl tube cryotreated gold pins original boxes 1960s to buy ec86 and ec806s telefunken ec88e88c triode marantz 10b to buy ec88 or e88c to buy ec81 to buy. The thin glass tube envelope is 22 mm in diameter, and excluding the b9a base pins is 55 mm tall.
Double triode quick reference data anode current ia10,5ma transcoductance s2,2mav amplification 17 heating heating is indirect by ac od dc, with serial or parallel supply. List of vacuum tubes project gutenberg selfpublishing. Book depository books with free delivery worldwide. Tube cross reference letter nostalgic kits central. Jacob has used it in many of his transmitter and receiver designs.
Ebc 81 ebc81 939 diode 21958 tube double triode rs tube pf09 text. The screen is designed to lock at different intervals. The ec81 is a uhf oscillator triode designed for frequencies up to 750 mhz. This is the amalgamated data from three mullard data books from the late 20s to late 30s. Ebc816bd7a lowpower dual diode and triode, ebc41 with a different basing ebc906at6 highmu triode and common cathode dual diode, miniature 7pin base, hbc9012at6 with a different heater ebc916av6 highmu af triode and common cathode dual diode, for use in fm ratio detectors, miniature 7pin base, hbc9112av6 with a different heater.
Description the 6s3p 63 highfrequency triode is designed for amplification of highfrequency voltage. Emergency t8 tube, etl and dlc rated integrated 4 ft ebbu. A separate valve would be used for the fm demodulator. Please try retyping the web address or using our search options above. Franks electron tube pages foreign substitutes for american types this data is scanned and may contain errors caused by the ocr software. Part diagram from full service info supplied by steve rosenburg. In addition to the data i have scanned and posted, if youre looking for data on a particular tube you should visit tsdl on duncanamps website, or franks tube data. Herein you will find a collection of vintage engineering texts, vacuum tube datasheets, and other obsolete information, presented free of charge and without annoying advertisements. In most cases the tubes manufactured to the european system have an exact equivalent tube in the american system and vice versa. Manual b series r type quick users guide 100917br 2. Another spot to look, which is especially useful if youre looking for replacement types and tubes with similar bases or characteristics, is the nj7p tube database. The power output from this special purpose triode is 2. Capacitor input f 50 hz u tr eff 2x250 2x350 2x450 v r t 2x150 2x230 2x310.
I 160 150 100 ma c 50 50 50 f u 245 352 497 v choke input f 50 hz u tr eff 2x250 2x350 2x450 v i 180 180 150 ma l 10 10 10 h u 199 288 378 v limiting values. The 1943, 1949 and 1959 sylvania tube manuals online. View and download tc electronic bh250 user manual online. The haunting of hill house nashville public library. Switched on, waited, and got the consoling and pleasant audio hum at the speakers.
The final eclsb restricteduse data file was released in december, 2009. Western electric the western electric tube datasheets. Valves still in production or stock for revalving are not listed here. The 6n24p double triode is designed for amplification of highfrequency voltage in cascade circuits of radio equipment of wide use. Pull the screen down from the lanyard or from the handle only at a 90degree angle. Barczynski, who offered me a lot of diskspace online, i can put all my datasheets on the web.
Inteli sbc28610es development kit data book ocr texts. Connected a pair of long wires at the output transformer secondary for connecting to a test speaker. Out came the valve data book and the multi meter, a few quick checks at valve electrodes showed no voltage at the ef89s screen grid. This is a list of european mullardphilips vacuum tubes and their american equivalents. Michael says that the ebc81 was used in his nordmende tannheuser stereo radio that dates from the 1960s. It retains all of the definition and detail that the ecc83s short plate and the ecc803s long plate tubes have but it has slightly less gain than the. To prevent damage to equipment, it would be wise to double check with a good tube manual before actually doing a substitution. Inserted the ebc81 preamp and el84 power amp valves. Tps92314 220vac, 120vled, 21w nonisolated led driver with pfc for t8 tube application. Most postwar european thermionic valve vacuum tube manufacturers have used the mullardphilips tube designation naming scheme special quality variants may have the letters sq appended, or the device description letters may be swapped with the numerals e. E80cf7643 amperex pq telefunken 6bl8 substitute the e80cf is a special quality mediummu triodepentode.
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. With the very large number of vacuum tubes or thermionic valves that were produced and as a result of the multiple vacuum tube numbering systems that were in use, there are generally equivalents for most types of tube. I am working on posting the rca hb3 tube handbook on line on this. Tube ech 81 or rohre ech81 id375, triodeheptode, noval, b9a and frequency converter shown. Philips novosonic valve radio restored electronics. May 05, 2014 this feature is not available right now. Ebc11 page sheet date 1 1009aa 1939 2 1009ab 1939 3 010639a 1939 4 010639b 1939 5 010339a 1939 6 fp 2000. Also see 7643e80cf mcintosh mr67 tuner to buy 7643 amperex e80cf7643 amperex germany pq nos made by valvo hamburg germany original boxes 19611966 recommended pairs e80cf. The result is a highvoltage tube circuit that is more or less self. It contains data from all rounds of the eclsb as well as some supplemental data e. The electrodes occupy a small space in the envelope. The 6s3p highfrequency triodes is are miniature devices enclosed in glass bulb and are provided with a ninepin base and an indirectly heated oxidecoated cathode. Tubes in the tube column are directly replaceable with tubes in the replacement column.
Due to coronavirus covid19 we have limited staff working on location. Only those valves in current production, with full or half page data are listed. Nj7p bill beechs online tube data from mostly rca manuals. Tube ebc 81 or rohre ebc81 id3425, double diodetriode, noval, b9a and audio frequency shown. Philips novosonic valve radio restored electronics repair. The underscore and these letters are not part of the tube type number. Eirc electronic tubes factory data sheet ecc8212au7 page 1 of 4 telephone. Western efectric 3 2 8 a va c u u m t u b e classificationvoitageampiifier, suppressorgrid pentode with indirectly heated cathode the electrical characteristics of the 328a tube are identical with those of the 310a tube except for the heater voltage and current.
To buy ebc816bd7a to buy ebc916av6 to buy ebf2 to buy ebf11 to buy ebf806n8 to buy ebf83 to buy ebf896dc8 to buy ebl1 to buy ec55 ec86 telefunken triode ec86 telefunken bottom nos kuhltube cryotreated gold pins original boxes 1960s to buy ec86 and ec806s telefunken ec88e88c triode marantz 10b to buy ec88 or e88c to buy ec81. Emergency t8 tube, etl and dlc rated integrated 2ft ebbu tube leonlite 8. To achieve this, make sure to pull straight down and allowing the screen to come up to lock into place. The following list shows the tube types i have entered in my database, with exception of the service types e. If you take a few minutes to look through it, youll learn how to use all the features of your new receiver for maximum enjoyment. I believe it covers all the valves mullard made for domestic receivers between 1925 and 1937. Antique radio forums view topic ebc41 and tubes like it. We hope you will find the instructions in this owners manual clear and easy to follow. Like the 6j6 tube, the e90cc is a dualtriode tube rated at a maximum of 300v on the plates. All valves are fairly standard, although in my experience ebc81 is not too often encountered. In this application the diodes were probably used as am detector and agc rectifier.