Dopb07s411k dopb07s411k specifications 7inch 800 x 480 pixels tft lcd 65536 colors 3 sets of com ports, supports rs232 rs422 rs485. In other words it is a new tube but made a long time ago such as in the 50s, 60s and etc. Does anyone know of a good substitute for this tube, or a good source of nos ones. The transducers are connected to the dro with 9pin db type connectors. I can say that the 12bh7a sylvania works best for meits a matter of system synergythe 12bh7a sylvanias i use were purchased at tube world and they usually have a few versionsi use the yellow print. Welcome to the tube data sheet locator, a popular web resource for finding data on vacuum tubes. It has short gray plates with copper grid posts and a halo getter. Each triode of a 12au7 can be compared both internally balanced and to other tubes matched. If the page is blank click here rca 6fq7 6cg7 datasheet. Tube tests as new with balanced sections and low noise. Product data sheet 3ug45121br20 allied electronics. Our service is currently available online and for your ios or android device. Dieters nixie tube data archive this file is a part of dieters nixie and display tubes data archive if you have more datasheets, articles, books, pictures or other information about nixie tubes or other display devices please let me know.
Purchased this tube to replace a 12at7 tube in a 1. So most ham manufacturers jumped on it from the start and used it until the end of tube sets. I pulled out the old rca tube manual for the first time in years. That tube was designed to be used for a vertical deflection amplifier for a tv. But if it is microphonic, it may still be a fun tube to try in your phaseinverter position if youve got a 12ax7 there now microphony will not be a problem in the pi. It is a thermionic valve of the power pentode type. Tube 12be6 or rohre 12be6 id2630, pentagridconverter heptode, miniatur7pinbase b7g, usa 1940 and pentagrid new shown. Sort by featured best selling alphabetically, az alphabetically, za price, low to high price, high to low date, new to old date, old to new. Im happy using sovtek 5881s as outputs they work really well in my setup, and am looking forward to the svetlana 6l6, but probably need to pick up a few spares of the 12bh7. Type 6br7 was carefully designed for low internal noise and, especially, for low internal hum pickup from the 6. The most accurate method to test tubes, the curve plots can actually be compared to the printed examples for each tube type that appear in the manufacturer technical data sheets and books. Youll find the matching datasheets in the datasheet archive.
Product data sheet 3ug45121br20 analog monitoring relay phase failure and sequence 3x 160 to 690v ac 50 to 60 hz 2 changeover contacts screw terminal replacement product for 3ug351bl50 or 3ug351pb50 product function phase monitoring relay measuring circuit. N126 embraer erj145xr united airlines flightradar24. With almost datasheets and the visitor counter indicates over 4000. The key to selecting proper tubing for use with metal. The yellow or white print on the glass is labeled for westinghouse or nec. Bold designators are close or identical, italic designators are different ratings, different pinouts or different filament voltages. If you have never used this facility before, click the help link. Franks electron tube pages american substitutes for foreign types this data is scanned and may contain errors caused by the ocr software. Foreign types american substitutes 108c1 0b2 10c14 19d8 10f18 ec7 10f9 12ac5. It was discovered early on that it would make a splendid crystal oscillator for ham rigs and driver tubes for the higher power transmitters. The kenwood ts830 uses one for a driver and that is early 1980s. On the other hand, the 12by7 is indeed designed for use as a class a amplifier like the 12ax7 but do not plug that. In12b in12 in12b in 12 b nixie tube in indicator tubes.
The pentagrid converter is a type of radio receiving valve vacuum tube with five grids used as the frequency mixer stage of a superheterodyne radio receiver the pentagrid was part of a line of development of valves that were able to take an incoming rf signal and change its frequency to a fixed intermediate frequency, which was then amplified and detected in the remainder of the receiver. I managed to get two nos ones a while ago, but im concerned about long term support. 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. In my listening experience, these 12bz7 are very, very clear articulate, and tend to emphasize treble a bit. This 1960s ge 12bh7a tube has a halo getter and gray plates with copper grid posts. You can use acrobat for viewing and printing pdf files. Ib merchandise and publications can be purchased through the ib store at email. One of the most commonly found driver tubes found in pushpull tube audio power amplifiers is the 12au7 tube. Chemistry higher and advanced higher data booklet sqa.
My tube manual indicates that these tubes are video amplifiers. Tube 12bh7 or rohre 12bh7 id5310, double triode, noval, b9a and universal shown. File created by dieter waechter dieters nixie tube data archive this file is a part of dieters nixie and display tubes data archive if you have more datasheets, articles, books, pictures or other information about nixie tubes or other display devices please let me know. Flightradar24 is a global flight tracking service that provides you with realtime information about thousands of aircraft around the world. I found a large amount of matched pairs tektronix, inc. Our preferred method of payment is via wire transfer of funds. The white or red print on the glass has the ge logo. Diploma programmechemistry data booklet first examinations 2009 diploma programme chemistry data booklet first published march 2007. The information contained on this website is for information only. Type of current for monitoring ac number of poles for main current circuit 3. This is a suitable replacement for any 5894 tube type. Made in russia, these premium driver tubes are compatible with any 12bh7 tube. Its quick and easy to whitelist ads on flightaware or please consider our premium accounts. Ge essential characteristics, the whole 228 page book in an indexed pdf file big, 11mb.