Vacuum tube 12ba6 hf93, pentode, remote cutoff antique. Designed especially for tv and general electron tube testing. Bold designators are close or identical, italic designators are different ratings, different pinouts or different filament voltages. Complete tube data is in every single box, like big transmitting us wwii tubes. If i find a tube with a missing cap i take a pice of solder sucker the woven copper stuff and solder it to the wire.
Starting 1924 as an engineer for westinghouse lamp company, bloomfield, nj, developing manufacturing and testing equipment for vacuum tubes. Model 565 vacuum tube voltmeter 565 instruction manual 2. A new approach in fast, accurate tube testing, the wt110 automatic electron tube tester utilizes punched cardscomplete transconductance testsetup takes only secondsthe wt110a tests for gas, shorts, interelectrode leakage and overall tube quality. Get the best deals on sencore vacuum tube testers when you shop the largest online selection at. Us military standard test methods for electron tubes, the famous.
Tube data no patent liability is assumed with respects to the use of circuits and tube information contained in this booklet first printing november, 1957 raytheon manufacturing company receiving and cathode ray tube operations 55 chapel street, newton 58, massachusetts franklin park chicago, ill. On christmas eve 1906, reginald fessenden used a synchronous rotaryspark transmitter for the first radio program broadcast, from ocean bluffbrant rock, massachusetts. Buyers will want closeups, date codes, test data and info about your tube tester like when it was calibrated. I imagine they figured it could have similar characteristics of the 6l6 beam power with similar output power capability, but with a top cap for the plate, since the flyback transformer in tvs tends to generate high voltage spikes in the plate circuit of the tube, and to place the plate along with other pins at the. Can i buy a matched pair of 6n8s 6sn7gt 6h8c russian 6sn7 with shipping to denmark. The results of a search of two data bases used for the identification of different chassis and their tubes. This is another piece of testing equipment from my shop. Tube 6v6g or rohre 6v6g id2722, beam power tube, octal int. About vacuum power tubes by matt erickson kk5dr the info i am putting forth here comes from engineers at cpieimac, rockwellcollins, and my years of experience with rf power tubes. Ge, sylvania, rca, mullard, zenith, westinghouse and emerson. Data from or other sources as supplied by john atwood. In addition to the tube types covered in this booklet, the tube division of the radio corporation of america offers the following.
If you want to get your vintage oven or microwave working perfectly again, one of the inexpensive vacuum tubes in this collection might be just what you need. The 6bg6 was used in a lot of early postwar tvs as the horizontal output tube. Precision electronamic tube master 1012 tube tester. Telefunken vacuum tubes have been the benchmark of excellence in all audio applications, both production and reproduction, for many decades. More on nrtc tubes a continuation of the article on the national radio tube co. Tube ham data gene ham tube ratings and prices this is the new ge ham transmitting tube reference booklet. For sale is reprint knight tube test data for 600 series testers. The series 1012 and 1015 electronamic tube masters are modern push button, masterlever type operated vacuum tube and battery testers, incorporating the electronamic master tube testing circuit, designed by precision engineers to indicate the overall performance merit of a vacuum tube in only one direct meter reading. In it will be found data which will enable you to choose the proper tubes for the new rig, or to assist in getting present tubes operating properly. New old stock triode on standard 4 pin base with top cap. Kinescopes and image orthicons, iconoscapes, singleunit, twinunit, far radio and instrument oscikgraph types. A vacuum tube, an electron tube, or valve british usage or, colloquially, a tube north america, is a device that controls electric current flow in a high vacuum between electrodes to which an electric potential difference has been applied the type known as a thermionic tube or thermionic valve uses the phenomenon of thermionic emission of electrons from a heated cathode and is used for a. Try searching the tube data sheet locator, the worlds biggest index of tube datasheets.
Sencore tc114 tc114 tc 114 mighty mite ii tube tester manual. Raytheon rk 65 rk 65 5 d 23 transmitting tube data booklet. 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. I am currently doing some research on vacuum tubes. The clip thing that pulls out has the plastic broken on it. An impressive manly vacuum tube such as an 807 beam tetrode will have about a 1a filament, so an ordinary laptop adapter should be able to power at least 9 tubes check the nameplate rating and the tube datasheets and add maybe 30% margin. Contains basic information on generic tube types, on tube parts and materials, and on tube insulation and application. The rca tube 6e5 is the first magic eye, designed by allen balcom du mont born jan. The data i am publishing here, is supported in the technical article care and feeding of power grid tubes.
This is a list of european mullardphilips vacuum tubes and their american equivalents. All the controls function properly and the power cord is soft and pliablestill in its plastic bag. One problem ive had trying to use the it data scan from the german website is its difficult to tell bolded vs regular letters, due to the low qualities of their original chart and possibly the scanning process. Tube data for it17, it21 and it3117 tube testers tube data. It includes the how to build and use the knight tube tester manual along with the operating instructions and tube substitution booklet.
Ships at sea heard a broadcast that included fessenden playing o holy night on the violin and reading a passage from the bible. Finding the right tubes for your purposes is easy when you shop on ebay, and here are some of the things that you should. Includes technical data and curves for power tubes having plateinput ratings up to 4 kilowatts, and data for associated rectifier tubes. I am working on posting the rca hb3 tube handbook on line on this site on its. We support our products with extensive clinical expertise and educational materials to help you achieve the best possible results. Please see the substitutes at the top of the page for more details. Free vacuum tube data sheets free vacuum tube substitution. Heathkit schematic and manual archive vintage radio info. If you have never used this facility before, click the help link. If a certain type of tube is only worth a dollar or two, it will not pay to list it. Tube testers tube tester model 157 the trout underground.
One problem ive had trying to use the it data scan from the german website is its difficult to tell bolded vs regular letters, due to the low qualities of. Replacement paper for the roll and a supplement test data sheet. Supreme instruments manuals, tube data, and schematics. Vintage vacuum tubes to get your antique device working again. The next advancement was the vacuum tube detector, invented by westinghouse engineers. Nos tube specification sheet nos tube specification sheet. I need a basic primer on interpreting vacuum tube datasheets. Downloads, supreme instruments manuals, tube data, and. Welcome to the tube data sheet locator, a popular web resource for finding data on vacuum tubes. Free vacuum tube data sheets free vacuum tube substitution guide manuals free radio tube data manuals free tube base diagrams. Shipping will be by fedex and price quoted will be for the lower 48 states.
Sencore setup book tube data tc114 tc tc6 tc142 tc154 small booklet. Of course, if you are after valve data, then the definitive site is franks. Pages 1, 2, and 3 contain data on general electric ham tube types. Data and circuits of tv receiver valves, philips technical library book iiic pdf.
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