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. Franks electron tube pages foreign substitutes for american types this data is scanned and may contain errors caused by the ocr software. See instruction book sd828e 828 878 ck1042 ap01050 1274 1641 1649 5690 jw05073 se2566a se2935 se3222 se3294 se3373 se3382. Power tube selection charts for highpower audioamplifiers eimac,rcapage 1, rca page 2. Here, you can find full details, technical specifications, advice on use and maintenance, everything a motorbike enthusiast needs. 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. 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. You can really tame an amp that way and it will sound great. If the page is blank click here rca 6fq7 6cg7 datasheet. 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. This is done in case of equal tube type numbers for different tubes. A wonderful reference for anybody designing equipment with vacuum tubes. For use in automobile radio receivers operating directly from. 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.
This tube has a diode, triode and pentode all under one glass. For substantially more gain, i discovered the 12bz7 some years ago. Tube type list the following list shows the tube types i have entered in my database, with exception of the service types e. 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. Four whiz kids set out to foil the plans of a mad scientist in this early reader series. 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. Tube 12dl8 or rohre 12dl8 id5359, double diodetetrode, noval, b9a and shown. The tube list at the tube center is very extensive, as is our inventory of vacuum tubes, grid caps, sockets, valves and capacitors. I am working on scanning and placing on this page the entire rca hb3 tube manual. Set the controls as indicated in the settings data for the tube under test. The 12bv7, 12by7, 12by7a, and equivalents were a class of mediumlow gain, pentode vacuum tube amplifiers using the noval socket configuration. Reference data for radio engineers, international telephone and telegraph corp.
In14 nixie tube excellent used 100% working in14 14. With almost datasheets and the visitor counter indicates over 4000. This is an almost perfect tube for these little radio projects. Although originally marketed as pentode tubes for use in early television receivers, they found additional uses in audio and radiotelephone equipment. March of the mini beasts, dont disturb the dinosaurs, the sky i. Bold designators are close or identical, italic designators are different ratings, different pinouts or different filament voltages. Radiotron model uv 200 vacuum tube rare experimental use only. In12 nixie data read 227 times 0 members and 1 guest are viewing this topic. You can also find the right tyre to suit your riding style. The series shares the eia 9bf pinout with a number of other miniature pentode. Makes a high gain amp even gainier with a gain factor of 117% the 12ax7 has a gain factor of 100%. Links to tube data are mostly to the wonderful nj7p tube data site.
In the table below is a list of all the generally useful 6v and 12v filament compactron tubes that i know about. I had a heathkit nixie tube frequency counter when i was a kid, plus the numitron calculator and the clock too. The tube list at esrc1 vacuum tubes is very extensive, as is our inventory of vacuum tubes, grid caps, sockets, valves and capacitors. 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. Its summertime which means its time to build little tube radios again. This 7 pin miniature tube is listed as a pentode in the rca data book, but. These specifications are provided asis, with no warranty of any kind.
Leftmargin links to tube data are to the wonderful nj7p tube data site. Insert the tube in the proper test socket and set the power switch to the on position. Trending price is based on prices over last 90 days. 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.
Double triode, 6h8c datasheet, 6h8c circuit, 6h8c data sheet. 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. The only caveat is youll need to make sure to find one that isnt or doesnt become microphonic. This is a suitable replacement for any 12dl8 tube type. 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. 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. This grid bias can be obtained from a c battery or equivalent, or from a. In radiofrequency amplifier pentodes, the suppressor permits of obtaining a high voltage amplification at moderate values of plate voltage. 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. The underscore and these letters are not part of the tube type number.
In a few cases, when the 1966 edition omitted graphics on obsolete tubes, i inserted scans from the 1948 ginkins reference book. Tube 12sq7 or rohre 12sq7 id2638, double diodetriode, octal int. Im omitting most of the compactrons with odd seriesstring filament voltages 8v, 15v, 17v, 21v, 33v, etc. For example, i built the 3v4 bcb receiver from harry zarchys kidhobby book. An example of such a tube is the 12dl8, in a 9pin miniature envelope. You can load the files in any order, but you must load all three files before running the siebel update server component. Etc, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors. Vacuum tubes, sockets, capacitors, nixie and electron tube accessories. American types foreign substitutes 0a2 150c2, 150c4, m8223, stv10530 0a3 kd21 0a4g pl1267, z300t. Some datasheets are only one page 3050k, some are 810 pages 300k and more. Below is a list of all the spacecharge tubes that i have discovered.
The summer propagation isnt as good as in the winter, so i switch to listening to tube sets more than the crystal radios. The following list shows the tube types i have entered in my database, with exception of the service types e. A good tube will strike within the limits given in the settings data. Others may exist, especially from nonnorth american sources. For other taylor tubes, see the entire 1945 taylor tube catalog in pdf format note, 1.
139 555 1442 625 1480 10 294 1389 796 278 467 1093 580 649 93 1106 481 362 1116 201 1013 1252 157 1189 1471 293 84 1353 382 851 240 1091 1199 595 1296 203