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. I have an old palomar mobile hf amplifier that uses a pair in grounded grid service. This is a regenerative radio covering the mw range 5301700 khz. The 1u5 is a diode pentode designed for detection and first audio voltage amplification in light weight portable radio equipment and the sensitivity of the pentode allows for a low anode voltage thus saving weight on the ht battery. Some 6336a tube data recommended a maximum of 500k for the grid resistors in some applications and also a minimum of 200 ohm for cathode resistance. If you have never used this facility before, click the help link. Before the advent of semiconductor devices, thousands of tube types were used in consumer and industrial electronics. Before i picked up the amp, id never seen the tube and havent seen any for sale since.
Does anyone have a source for obsolete tube data for this tester. The 6dj8 is a miniature ninepin medium gain dual triode vacuum tube. Versions of the tube are named ecc88, e88cc, 6922, 6n23p, and 6n11. These little tubes came on the scene about the time that transistors appeared. The 6n8s double triode is designed for amplification of lowfrequency voltage.
Downloads, supreme instruments manuals, tube data, and. Ive seen old stock tube dealers on ebay claiming that the pcc1897es8 can be substituted for 6dj8s as a dropin replacement. Although missplaced, i even saw and have a data sheet for the tube somewhere. The data was mostly fragmented, variable and sketchy, as it was for the tubes being used as voltage regulators in most cases. Follow the links on the left to find the tubes, valves, sockets, grid caps, and capacitors for your antique radio, ham radio, hifi stereo, or other electronic piece. Bold designators are close or identical, italic designators are different ratings, different pinouts or different filament voltages. The tube list at esrc1 vacuum tubes is very extensive, as is our inventory of vacuum tubes, grid caps, sockets, valves and capacitors.
Pearson edexcel level 3 advanced subsidiary and advanced. In82 blue dream nixie clock in black brilliance case. Two flasks p and q contain an ideal gas and are connected with a tube of negligible volume compared to that of the flasks. The yc156 is a custom tube made for a medical equipment oem for use in mri systems. It is distinguished by its very high transconductance, mostly the result of its frame grid construction. Double anode rectifier kenotron for voltage rectification. Here is a little weekend project you might want to try. The one we will begin with here appears in rca tube manuals numbers rc20 through rc30 spanning the years 1960 through 1975. The 6p14pev output pentodes are miniature devices enclosed in glass bulb and are provided with a ninepin base and an indirectly heated oxidecoated cathode.
Russian svetlana factory 5c8s is doubleanode full rectifier tube the tubes are never used. This is the hickok tube tester set up for western electric tubes. Explore brimar d8 and discover alternative parts, cad models, technical specifications, datasheets, and more on octopart. 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. As a single ended class c rf amplifier it would generate up to 5. 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. The 2e26 is a small vhf transmitting beam tetrode that was typically used in mobile transmitters.
The radio centers around the use of a 6418 sub miniature tube. Etc, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors. Xray properties of elements electron binding energies xray energy emission energies fluorescence yields for k and l shells principal auger electron energies. Welcome to the tube data sheet locator, a popular web resource for finding data on vacuum tubes. Key in the code for the valvetube you wish to search for and click the query button. Lawrence berkeley national laboratory introduction. Its summertime which means its time to build little tube radios again. M8av ac power, telephone and coax lines can provide direct pathways for surges and spikes to enter and damage expensive audiovideo equipment. An old website comment suggested a maximum of 47k grid resistor. The 6n8s double triodes are enclosed in glass bulb and are provided with an octal base and an indirectly heated oxidecoated cathode.
I am working on scanning and placing on this page the entire rca hb3 tube manual. This data booklet deals with grundfos heavyduty sewage pumps called s pumps, range 70. Jumper pins 2 and 7 of rt510 with a piece of wire, replace v505 the bfo oscillator tube and v701 the pto oscillator tube with 12ba6 tubes. The 6p7s output beam power tetrode is designed for operation in line scanning output stages of tv receivers.
Description the 6p14pev 614 output pentode is designed for amplification of lowfrequency power. I think ive joined the ranks of those bitten by the regen bug. This is a list of vacuum tubes or thermionic valves, and lowpressure gasfilled tubes, or discharge tubes. It is similar to a 3cpx5000a7, except it has a grid flange for direct chassis mounting. Ge essential characteristics, the whole 228 page book in an indexed pdf file big, 11mb. Please see the substitutes at the top of the page for more details. If used in pushpull with up to 500 volts on the anodes the pair could produce up to. This tube is not a direct 6bg6 clone, it is an octal modification of g807 tube, which one was soviet clone of famous 807. Using the pentodetriode tube as the amplifierphase splitter. The summer propagation isnt as good as in the winter, so i switch to listening to tube sets more than the crystal radios. Fil cont column indicates buttons to be depressed to check filament continuity.
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