This is an almost perfect tube for these little radio projects. I am working on scanning and placing on this page the entire rca hb3 tube manual. I had a heathkit nixie tube frequency counter when i was a kid, plus the numitron calculator and the clock too i think the clock was called panaplex. 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.
You can really tame an amp that way and it will sound great. You can load the files in any order, but you must load all three files before running the siebel update server component. You can use the search to find service types or go to the service type lists that you can access from the page more tube related stuff. For example, i built the 3v4 bcb receiver from harry zarchys kidhobby book. Here, you can find full details, technical specifications, advice on use and maintenance, everything a motorbike enthusiast needs. For use in automobile radio receivers operating directly from. American types foreign substitutes 0a2 150c2, 150c4, m8223, stv10530 0a3 kd21 0a4g pl1267, z300t. This grid bias can be obtained from a c battery or equivalent, or from a.
Tube type list the following list shows the tube types i have entered in my database, with exception of the service types e. You can also find the right tyre to suit your riding style. An example of such a tube is the 12dl8, in a 9pin miniature envelope. Others may exist, especially from nonnorth american sources. Some datasheets are only one page 3050k, some are 810 pages 300k and more. In12 nixie data read 227 times 0 members and 1 guest are viewing this topic. Below is a list of all the spacecharge tubes that i have discovered. 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. Why is it you never hear of 12xv7, 12ay7 or 12az7 pre amp. Use of these parameters shall be entirely at the users own risk. The 11v tube may run a little hot, but unless you have an enclosed cabinet full of them i dont think itll be an issue.
See instruction book sd828e 828 878 ck1042 ap01050 1274 1641 1649 5690 jw05073 se2566a se2935 se3222 se3294 se3373 se3382. Etc, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors. Explore brimar d8 and discover alternative parts, cad models, technical specifications, datasheets, and more on octopart. The summer propagation isnt as good as in the winter, so i switch to listening to tube sets more than the crystal radios. Radiotron model uv 200 vacuum tube rare experimental use only. In radiofrequency amplifier pentodes, the suppressor permits of obtaining a high voltage amplification at moderate values of plate voltage. Reference data for radio engineers, international telephone and telegraph corp. This 7 pin miniature tube is listed as a pentode in the rca data book, but. The tube list at esrc1 vacuum tubes is very extensive, as is our inventory of vacuum tubes, grid caps, sockets, valves and capacitors. A pdf at the end of a tube description is a link to a pdf of the tube s full data sheet, which generally contains characteristic curves for the device. These specifications are provided asis, with no warranty of any kind.
The series shares the eia 9bf pinout with a number of other miniature pentode. Its summertime which means its time to build little tube radios again. For other taylor tubes, see the entire 1945 taylor tube catalog in pdf format note, 1. Double triode, 6h8c datasheet, 6h8c circuit, 6h8c data sheet. 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. Tubes 12a 12z5 the tube list at abc vacuum tubes is very extensive, as is our inventory of vacuum tubes, grid caps, sockets, valves and capacitors. Franks electron tube pages foreign substitutes for american types this data is scanned and may contain errors caused by the ocr software. Im omitting most of the compactrons with odd seriesstring filament voltages 8v, 15v, 17v, 21v, 33v, etc.
If the page is blank click here rca 6fq7 6cg7 datasheet. March of the mini beasts, dont disturb the dinosaurs, the sky i. Although a lot of guys put a lower gain preamp tube in v1 or v2 on amps, try a 12at7, 12ay7, 12au7 in the phase inverter. In a few cases, when the 1966 edition omitted graphics on obsolete tubes, i inserted scans from the 1948 ginkins reference book. A wonderful reference for anybody designing equipment with vacuum tubes. Vacuum tubes, sockets, capacitors, nixie and electron tube accessories. For substantially more gain, i discovered the 12bz7 some years ago. Four whiz kids set out to foil the plans of a mad scientist in this early reader series. Although originally marketed as pentode tubes for use in early television receivers, they found additional uses in audio and radiotelephone equipment.
The tube list at the tube center is very extensive, as is our inventory of vacuum tubes, grid caps, sockets, valves and capacitors. Makes a high gain amp even gainier with a gain factor of 117% the 12ax7 has a gain factor of 100%. Michelin earthmover tires technical data book h 100 % s h 80 % s 65 series the section width is expressed in inches or in millimeters, followed by the number 65. In the table below is a list of all the generally useful 6v and 12v filament compactron tubes that i know about. Get a late tubeera data book antique electronic supply has them for year 1974 and study it. Please see the substitutes at the top of the page for more details.
Links to tube data are mostly to the wonderful nj7p tube data site. Tube 12dl8 or rohre 12dl8 id5359, double diodetetrode, noval, b9a and shown. With almost datasheets and the visitor counter indicates over 4000. 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. This is done in case of equal tube type numbers for different 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. Insert the tube in the proper test socket and set the power switch to the on position. The underscore and these letters are not part of the tube type number. Power tube selection charts for highpower audioamplifiers eimac,rcapage 1, rca page 2. Bold designators are close or identical, italic designators are different ratings, different pinouts or different filament voltages. A good tube will strike within the limits given in the settings data. Trending price is based on prices over last 90 days. Set the controls as indicated in the settings data for the tube under test. The following list shows the tube types i have entered in my database, with exception of the service types e.
Tube 12sq7 or rohre 12sq7 id2638, double diodetriode, octal int. Leftmargin links to tube data are to the wonderful nj7p tube data site. The only caveat is youll need to make sure to find one that isnt or doesnt become microphonic. The 12bv7, 12by7, 12by7a, and equivalents were a class of mediumlow gain, pentode vacuum tube amplifiers using the noval socket configuration.
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