The thin glass tube envelope is 20 mm in diameter and, excluding the b9a. Tube possible substitute western substitute ec86 6s3p, 6s4p 6cm4 ec88 6s4p 6dl4 e80cc 6n1p, 6n3p ecc82 6n1p, 6n5p 12au7 ecc83 6n2p ecc803, 6l, 12ax7 ecc85 6n3p 6l12, 6aq8 ecc189 6n23p 6es8 ecc802s 6n1p ev, 6n5p ecc82, 12au7wa, 6067 ecc803s 6n2p ev ecc83, 12ax7wa, 6057 ecc960 6n3p, 6n15p e90cc. Franks electron tube pages tube number systems tube data. The 6n8s double triode is designed for amplification of lowfrequency voltage. The classic envelope is 37 mm in diameter and, excluding the io base pins, is 94 mm tall. J7 6er5 6e58 6fy5 6gj7 6gk5 6ha5 6hg8 7hgb 8gj7 if your distributor does not yet have all the amperex types you need. Lawrence berkeley national laboratory introduction. Bold designators are close or identical, italic designators are different ratings, different pinouts or different filament voltages. I can only see a spec of what i think was the third band. This is an almost perfect tube for these little radio projects.
Triode pentode, 6gh8 datasheet, 6gh8 circuit, 6gh8 data sheet. Vt996f8g nos vacuum tubes for sale tubes unlimited. A synopsis of the basic mathematical relationships governing audio transformer electrical design with an example of the design for a 300b direct feed dc current and presentation of underlying theory. The one we will begin with here appears in rca tube manuals numbers rc20 through rc30 spanning the years 1960 through 1975. An example is the valvo booklet published in 1961, covering both. The summer propagation isnt as good as in the winter, so i switch to listening to tube sets more than the crystal radios. If used in pushpull with up to 500 volts on the anodes the pair could produce up to.
With almost datasheets and the visitor counter indicates over 4000. Gec, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors. There has been a seller at radio shows in the midwest, such as elgin and lansing, selling certain types of 6bg6gas with adapters to use them as a 6l6 replacement. This tube is not a direct 6bg6 clone, it is an octal modification of g807 tube, which one was soviet clone of famous 807. The shuguang chinese 6j8 is direct replacement of ef86 6267. The modules had steadily grown in functionality and maturity, covering up to 12 channels in the vhf domain, with internal agc and if desired afc control.
Using the pentodetriode tube as the amplifierphase splitter over the decades many different ways have been developed to produce the two out of phase signals to drive pushpull power output amplifiers. General double triodes, used as an regulator in electronic stabilizer circuits. Its summertime which means its time to build little tube radios again. Great deals on nos, surplus, obsolete and hard to find electronic parts and components for hobbyists, musicians, audiophiles, amateur radio, swl, restorations, and technicians 6gw8 ecl86 himu triode sharpcutoff pentode vacuum tube 6gw8 tungsol 6gw8 ecl86 himu triode sharpcutoff pentode vacuum tube nos tungsol new old stock in original packaging limited supply available. Other data sources give the 7hg8 a heater rating of 8 volts at 300 ma the same as the pcf86. View and download supero h8qg6f user manual online. Links to audio web sites, parts suppliers, tube data search and more. Were now at the end of the 1950ies, after almost 15 years of frontend and tuner development within philips. Russian svetlana factory 5c8s is doubleanode full rectifier tube the tubes are never used.
It has a pentode plate dissipation rating of 7 watts with convection cooling. A 6bg6 is a horizontal output sweep tube for early black and white tvs. 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. This chinese ef86 6267 tube type is commonly called a 6j8 tube in china. You will find thousands of tubes or valves with interesting links. Numbers shown in light blue background are coldcathode tubes. Note the goldplated pins for lower contact resistance. The 6n8s double triodes are enclosed in glass bulb and are provided with an octal base and an indirectly heated oxidecoated cathode. This is a list of european mullardphilips vacuum tubes and their american equivalents. You even can look up radio models with a certain tube line up. Please see the substitutes at the top of the page for more details. Tv tube, 43cm diagonal, magnetic focusing and deflection, white fluorescence, pentode system, 90 degrees. Antique radio forums view topic question on 6sg7 tube.
Xray properties of elements electron binding energies xray energy emission energies fluorescence yields for k and l shells principal auger electron energies. This sylvania 6gh8a tube has gray plates and a halo getter. Most of the datasheets are in pdf format and some are links to other html pages. Tube 6hg8 or rohre 6hg8 id4916, triodepentode, noval, b9a and frequency converter shown. Using the pentodetriode tube as the amplifierphase splitter.
The 2e26 is a small vhf transmitting beam tetrode that was typically used in mobile transmitters. 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. Svetlana 6bm8 high performance audio dual package, triode and pentode he svetlana 6bm8 is a single glass envelope containing both a power pentode and triode. Double anode rectifier kenotron for voltage rectification. 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. Franks tube data to reduce parasitic series inductances all three electrodes had multiple pins allocated. Ive been looking at the resistor under magnification and the first two bands are definitely brn blk. The 6p7s output beam power tetrode is designed for operation in line scanning output stages of tv receivers. General purpose tubes in miniature, octal or larger glass packages. Ge essential characteristics, the whole 228 page book in an indexed pdf file big, 11mb. The diodes would be for signal and agc rectification and the triode would act as agc amplifier or first audio amplifier. Select 0 to allow bios to use pio mode 0, which has a data transfer rate of 3. Double triode, 6h8c datasheet, 6h8c circuit, 6h8c data sheet.
The 6q7g is a double diode triode and was designed for receiver audio use. Tv tube, 43cm diagonal, electrostatic focusing, magnetic deflection, white fluorescence, tetrode system, 110 degrees deflection angle 431qq44 identical to 430qq44, except with metalbacked screen. I am working on scanning and placing on this page the entire rca hb3 tube manual. Hhscott reference for fans of vintage vacuum tube scott consumer hiif components from 1946 to 1966. This rating ig applicable where the duration of the voltage pu ise does not exceed 15 per cent of one hori zontal scanning cycle, in 52s1ine, 30frame system, 15 per cent of one horizontal scanning cycle is mi crag econ ds. Im gonna try to determine what value this mystery resistor should be based on the tube data but any guesses are welcome. Tube datasheets here youll find a modest collection of datasheets for some popular tubes. Scott stereomaster products include tuners, amplifers, speakers. Etc, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors. Cant find any data on also has a 6u5 tube for a tuning eye. Thanks to frank philipse for supplying the above pdf datasheet. Data for soviet tubes can be found the same way as the other tubes. This tube has a diode, triode and pentode all under one glass. The yellow print on the glass has the sylvania logo.