Double triode, 6h8c datasheet, 6h8c circuit, 6h8c data sheet. You will need to be an experienced test technician to carry out these repairs. This database has been accessed 151402 times since january 1, 2001. Many of these items have been discontinued by the manufacturer. From searching online, it would appear that the plates are even the higher dissipation plates, and philips did it to save money. The date is certainly in contrast with the us registration of the tube as 6bd7. Tube 6bd6 or rohre 6bd6 id3784, vacuum pentode, miniatur7pinbase b7g, usa 1940 and rfifstage shown. Also ive here one mullard radio valve manual printed in 1957 where i. Has anyone seen a full datasheet with graphs for 6fc7ecc89 tube. The svetlana 6as7 is a glass envelope, dual power triode with high transconductance and high plate current capacity. Ge essential characteristics, the whole 228 page book in an indexed pdf file big, 11mb. Check out the massive plate in this tube, it wouldnt glow even with 40 watts of dissipation.
To put item to basket click on the basket picture or price. Radio service data sheets these schematics, tuning instructions, and other data are reproduced from my collection of vintage radio and electronics magazines. Hhscott reference for fans of vintage vacuum tube scott consumer hiif components from 1946 to 1966. Quality russian 6j51p tube was made in ussr for the military equipment.
With almost datasheets and the visitor counter indicates over 4000. It does begin to glow at at voltages over 250 to 300 volts depending on the individual tube. We have 1 isuzu 6bd1 manual available for free pdf download. There are many double diode triode tubes, including ebc81 6bd7, ebc90. Tube 6ba7 or rohre 6ba7 id3720, pentagridconverter heptode, noval, b9a and pentagrid new shown. Colonial model 652 5tube broadcast shortwave superhet radio service data sheet march 1935 radiocraft.
The 6j51p 651 highfrequency shortcharacteristic pentode has been designed to amplify intermediatefrequency voltage in wideband amplifiers. In this application the diodes were probably used as am detector and agc rectifier. As back in the era, similar schematic and service info was available for purchase from sources such as sams photofacts, but these printings were a nocost bonus for readers. The 6j51p pentodes are miniature devices enclosed in glass bulb and are provided with a sevenpin base, rigit. Although offered in good faith, there are no guarantees with this information. Please see the substitutes at the top of the page for more details. Thanks to frank philipse for supplying the above pdf datasheet. The 6n24p double triode is designed for amplification of highfrequency voltage in cascade circuits of radio equipment of wide use. Michael says that the ebc81 was used in his nordmende tannheuser stereo radio that dates from the 1960s. Data for soviet tubes can be found the same way as the other tubes.
As of 3505, i have finished scanning the general section, receiving tubes part 1, receiving tubes part 2, miscellaneous, specialpurpose receivingtype tubes, thyratron, ignitron, and glowdischarge tubes, and most of the transmitting tubes, as well as all. Rca receiving tube manual, series rc12, rc19, rc25 published by rca. A flat sheet beam is electrostatically deflected across the anode which is. Our preferred method of payment is via wire transfer of funds. The 6bk11 was used in early ampeg jet j12d some rockets and reverberockets.
Diy audio projects forum set single ended tube amps. The basic research i have done between the 2 tubes using tube data sheets and they seem to indicate very similar characteristics. Each triode has a plate dissipation rating of watts with convection cooling. Looking at the pictures online you have to admit, they even look like the same nos tube, other than the plate cap. If the page is blank click here rca 6fq7 6cg7 datasheet. The tube database search site cgi scripts by justin poirier. I am working on scanning and placing on this page the entire rca hb3 tube manual. A separate valve would be used for the fm demodulator. Tube 6bd7 or rohre 6bd7 id33451, double diodetriode, noval, b9a and audio frequency shown. The most critical stage for these was the tremelo, first tube in j12d, so you can get away with buying one of these and using a 6c10 for the. The obvious differences are the pinouts loctal vs octal.
From a pricing vantage point other than the one time purchase of the adapters there is a big difference in price for the tubes. Based on the limited info i can find on the internet, both 6fc7ecc89 and ecc84 have partial varimu characteristics and are suitable for agc in a cascode configuration. Tube ebc 81 or rohre ebc81 id3425, double diodetriode, noval, b9a and audio. This is historic data that we found on the internet. The tube manufacturer chooses these values to provide acceptable serviceability of the tube, taking responsibility for the effects of changes in operating conditions due to variations in characteristics of the tube under consideration.
Scott stereomaster products include tuners, amplifers, speakers. All of the tubes were visibly upset at any screen voltage above 300 volts. Oct 24, 2011 6cs7 mediummu twin triode tube vt6cs7 6cs7 twin triode tube, new old stock, boxed. View online or download isuzu 6bd1 workshop manual. Notify me of updates to 6j51p 6zh51p 6ej7 ef184 tube. A few specialquality tubes did not have a standard equivalent, e. January 1939 radiocraft table of contents wax nostalgic about and learn from the history of early electronics. We strive to keep as many product in our warehouse, however, once stock is depleted, sometimes it.
Etc, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors. Out of curiosity, do you prefer a 1n5062 over say a uf4007. Bold designators are close or identical, italic designators are different ratings, different pinouts or different filament voltages. 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. From a pricing vantage point other than the one time purchase of. Isuzu 6bd1 manuals manuals and user guides for isuzu 6bd1. Each triode unit is independent of the other except for the common heater.
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