Audio asylum search of all forums enter your search criteria. Location, design, and quality are three of the most important attributes of a successful bat house. Ap42 supplement a october 1986 supplement a to compilation of air pollutant emission factors volume i. One good strong nos nib western electric 422a audio rectifier tube. Western electric inventory last updated on october 12th, 2016 there is no bigger name in the history of vacuum tubes than western electric. I have tried literally all of them from 5u4g 3 amp filament current to the 5r4gys 2 amp filament current gz 32, 34, 37 by the likes of mullard, phillips and rca. Focusing on a lot of build a available for sale online. Includes pictures of tubes and complete operating characteristics and curves. Our instant confirmation gives you piece of mind and more. It passed in quality practically any tubes in 300b tube amp that we tried after that, as well. It lists the names of companies and individuals providing services and goods to producers. Ipc western electric am 1027 tube amplifier a pair sold. We are proud to offer our new dvd book, the complete western electric vacuum tube library by james.
The complete western electric vacuum tube library books. For all free or discounted trials, by accepting any such offer you are agreeing to enroll in a account to be billed on a recurring basis at the thencurrent pricing following the trial period unless you cancel prior to the end of the trial period by. Western electric engineered, designed, produced or experimented with over 785 different tubes from 19 1988. Western electric 395a tube vacuum tube ampoule bui. Western electric 101d data sheet 1933101d, we101d, we101d, we101d, we101d. Western filmmaker is a guide of goods and services geared to the growing film industry in western canada. Get the best deals on western electric vintage electrical transformers when you shop the largest online. Customers on a monthly billing cycle are billed every four weeks. Ecigaretteselectric vapor pipes the onoff button can be inadvertently depressed through a paper envelope or bag. The text material has been selected and arranged with the view of guiding the circuit designer most readily to the western electric tube which will meet his requirements for particular applications. We have added a shopping cart for easier ordering and an improved search feature.
Please call or email us your list of western electric tubes. Bosch original replacement parts are developed and manufactured together with your power tool. Environmental protection agency research triangle park, nc 27711 july 1,1986. Transmission engineering and data electron tube data section ab46. The h22a is a double diode with indirectly heated cathodes. Environmental protection agency office of air and radiation office of air quality planning and standards research triangle park. This page lists tubes we are buying and current bidlist prices we are paying. Western electric tubes for sale only 3 left at 65%. Free western electric diagrams, schematics, service manuals.
It is intended for use as a series tube in regulated recti. The 300bs to varying degrees but still obvious even with the best of the bunch, the western electric clones by kr audio are slightly fuzzy around the edges to give music a softer, mellower feel that contrasts with the crystalline classdtype behavior of the 45s. I have always been curious about the very expensive western electric 422a 3 amp and the 274b 2 amp. The complete western electric vacuum tube library by james cross 2011, isbn. We test your order before shipment for world class performance and the best tone possible. We electron tubes general bulletin index and general information. The complete western electric vacuum tube library this is a comprehensive reference for collectors and users alike. You can not find all the information in this manual anyw else or for cheaper price. Many of these tubes were superb sounding audio tubes that are still in very high demand today. Numerous ad ditional suggestions urging stand ardization are interpreted to be a further sub division of this same question. Hardtofind data for 44 western electric tube types 205d, 300b, 350b, etc. Western electric power tubes listed at western electric preamp tubes listed at western electric. You can browse by category or use the search at the top of the page.
Western electric tube data, 2nd edition ce distribution. I plan on testing some rare 1950s gray plate western electric 422a in the allnic h5000. Electrical data heater yoltage h e a t e r c u r r e n t meghmical data. Vacuum tubes appear in older radios, televisions, amplifiers, computers, and other electronic devices.
If you need to print pages from this book, we recommend downloading it as a pdf. Interim report to statelocal apc agencies of particle. This auction is for model ks15750l1 made by hickok for westernelectric operating instruction manual tube test data calibration instructions. Western electric 422a electron tube pgscription the h22a is a double diode with indirectly heated cathodes. Jjs rugged construction of this tube offers high reliability without any compromise to the sound. Compared to the western electric 422a, i think this would be the. The 10j12c pentode is equivalent of western electric 310a we310a was designed for highfrequency voltage amplification in longdistance wire service systems. Ok, we lowered the price to be the same as those guys offering dvds with 40 or 50 datasheets. Utilizing a fully formed, onepiece outer shell eliminated the. This tube seems to be far more linear than the type is generally credited for.
That way you can print then peel and stick data to a white tube box. Steam boiler in perth, western australia machines4u. The following listing of tubes are those special tubes and encompass tubes used in special communications equipment, broadcasting, amateur radio and the audio industry. Es of particle size distributions and emission factors including pm10 by criteria emissions section air management technology branch monitoring and data analysis division office of air quality planning and standa ds u. We have received queries from customers on high interest items.
Ee the peanuttube was also produced in canada by northern electric. This is not a simple collection of scans ripped from the internet. They fulfill the same criteria and pass the same tests as parts used in production. Due to the potential fire hazard, the battery should be taken out of the unit prior to impounding, if possible. Western electric 205 d super strong engraved base audio tube original box 0. Information included at this site has been derived directly from the pennsylvania code, the commonwealths official publication of rules and regulations and from the pennsylvania bulletin, the commonwealths official gazette for information and rulemaking. For auction is a nice lot of five vintage broadcast style tube amplifier knobs, including one knob marked daven. Western electric power tubes listed at western electric preamp tubes listed at western.
Which factors should you consider before purchasing a vacuum tube. For all promotional offers, additional terms apply. The 421a is closer to the 45s in this regard but not quite as sharp and. Nov 08, 2005 as i began to learn about vintage western electric tubes, i took note of the date codes. Purchasing vintage vacuum tubes can be a challenging endeavor. That reads to be a great option, especially since there is an option for curve trace matching. In that capacity, he acted as the colleges chief investment officer.
The yellow print on the glass has the raytheon logo. Full text of westernelectric telephony standards 325079 key systems maintenance manual volume 2 oct78 see other formats. Western electric vintage electrical transformers for sale ebay. Refine results use the top search bar to find more results. This textbook, spliced together from a textbook on genetics and a textbook on industrial design, forces ideas from different disciplines into close proximity. Huge 19311941 northern electric radio manual cd ebay. American telephone and telegraph company and the western electric company. The complete western electric vacuum tube library ebay. This is a comprehensive reference for collectors and users alike. Tube tests as new and with balanced and very low noise. Aug 11, 2012 tried to do a blind rolling of the we 421a vs tungsol 5998 with my friends and the winner was, with everybody agreeing, wa 421a. Western electric tubes western electric 422a pair 100% nos.
They were used in a custom high power transmitter built by james o. For more than 60 years, iceomatic has designed and manufactured commercial ice machines, storage bins, and dispensers with two principles in mind. All ecigarettes should be placed in a needle tube to provide a safety barrier. First, simplicity leads to reliability, and second, productivity is often times more important than features. Western electric 5998 electron tube description the 5998i. This comprehensive list of current extension materials includes free and forsale extension publications. Typical tubes are sealed glass bulbs evacuated of gas, allowing electron flow to be influenced by an interior cathode, plate and grid. Western electric diagrams, schematics and service manuals download for free. Western electric tube data, 2nd edition antique electronic. Western electric 422a, 1957 grey plates 110% of nos for sale. Our pharmaceutical and medical gas products and services enable healthcare professionals to provide optimal therapy. I was wondering if anyone knows a site, or has information that might be interesting in this regard. British library cataloguing in publication data a catalogue record for this book is available from the british library library of congress cataloginginpublication data berry, roger, 1951 english grammar.
The western electric 448a, this is one of the rarest tubes western ever made. I also have noticed that a general 5u4grectifer tube rolling thread does not. Aichi prefecture prefecture hotels best rates for hotels. There were quite a few urging tube makers to use still stronger re. Youll notice the tube is taller than the doorway next to it, approximately 8 feet tall. Your reliance on this data in no way implies any responsibility on the part of, in regards to your ability to buy or sell products at. Manitowocs remote ice machine technology allows the user to place the fan of the machine outside of the building, keeping added heat and noise out of the kitchen and dining area. Cearacteristics heater voltage plate current per section ebb ho volts. Electron tube data sheet western electric 437a electron tube description the 37a electron tube is a high. O data was the vice president for development for geneva college, a liberal arts college located in western pennsylvania. Our commitment to quality and service has allowed us to be the leader in the field since 1960. A collection of electron tube specifications from the western electric library.
Antique collectibles, rare antiques, antique furniture. This is a comprehensive reference for collectors and. Western electric transmitting tube, type 270a, used at radio. O data age 80, has been a director of fonar since february 1998. The this combbound book has a clear plastic sheet protecting a color cover. With this in mind, we at bcm created our own custom mold made from a heavyduty plastic, for a bat house that is both functional and attractive. Stay up to date and subscribe to our mailing list sign up for our newsletter and be the first to learn about special deals and new arrivals. Western electric tube data hardtofind data for 44 western electric tube types 205d, 300b, 350b, etc. The tubes may be mounted in either a vertical or horizontal position. Contact to discuss price 2x we 422a bought from headfi and used for around 30 hours max, previous owner ran very few hours on them as well sold 2x 5ar4gz34 metalbase bought from audiotubes as nos around 15 hours max on one, tested the other for 2 hour. Unfortunately, this book cant be printed from the openbook. Bcm four chamber premium bat house bat conservation and. Western electric cold cathode tubes contain a minute amount of radium bromide. The 10j12c pentodes are enclosed in glass bulb and are provided with an octal base and an indirectly heated oxidecoated cathode.
This 1960s raytheon 5755 tube is a military spec equivalent to the western electric 420a dual triode. Western electric 422a, 1957 grey plates 110% of nos holy. S t a n d a r d electron tube data sheet western electric 420a electron tube description the 420a electron tube is a doubletriode having separate indirectly heated cathodes. It seems like the prewwii tubes dont have dates and feature the engraved base. Compatibility of the replacement parts to the power tool is assured. May 21, 2016 2x western electric 274b bought from audiotubes around 5 10 hours max on them.
Linde gases division our industrial gases are used worldwide in virtually every branch of industry, commerce, science and research. This is a list of vacuum tubes and related tube equipment i am currently buying. These criteria and tests ensure tolerances as well as critical performance characteristics match. The delicacy and the details of the tube took everybody aback. Western electric inventory last updated on september 27th, 2016 there is no bigger name in the history of vacuum tubes than western electric. Supplement a to compilation of air pollutant emission. Get the best deals on western electric nos tube when you shop.
Avidyne xm data receiver midcontinent electric standby attitude indicator artex me406 elt six place intercom system stec system 55x autopilot. Save up to 70% with instant confirmation for hotels in aichi prefecture prefecture japan. Clean pins, clear glass and perfect lettering as can be seen in the pics. Albert porters system by albertporter on may 29, 2002 all out assault.
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