6j4 tube data booklet

The 6j6 is definitely allamerican and the ecc91 is a later copy. Tube 6j4 or rohre 6j4 id4938, triode, vacuum, miniatur7pinbase b7g, usa. Using classical tube 6j4 design and optimize the route tube can be replaced design,soft voice. Best to ask when you need a tube electrically similar. The 6j5p pentodes are miniature devices enclosed in glass bulb and are provided with a sevenpin base, rigit leads and an indirectly heated oxidecoated cathode.

The anodes are u channel sections either side of the central cathode. Free vacuum tube data sheets free vacuum tube substitution. I am working on scanning and placing on this page the entire rca hb3 tube manual. If you make this connection you will have a 700 volt potential difference on those two pins, depending on the set of course. 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. Test results using the 6ju6 tube as a substitute for. It comes with some 6j3 tubes and says others such as 6j16j26j46j5 and such. Please see the substitutes at the top of the page for more details. Shipping from ukraine via airmail with tracking number. Vacuum tubes, sockets, capacitors, nixie and electron tube accessories.

Kinescopes and image orthicons, iconoscapes, singleunit, twinunit. Watercooled packaged chillers with helical rotary compressors installation, operation, and maintenance instructions form 6186 wcox056107b table of contents. This 1932 rca below manual provides all the data sheet information, of the first radio receiving tubes ever made, from about 1920 to 1932. The plate voltage in the ranger i runs around 550, with solid state rectifiers a bit over 600 volts on the modulators and 6146. What are the differences among tubes audiokarma home audio. Select one of these flags to go to the electron tube data sheets the flags. Tube 6j4 or rohre 6j4 id4938, triode, vacuum, miniatur7pinbase b7g, usa 1940 and uhf shown. Just make sure you do a very very very good job of soldering on pins 4 and 5. Amplifiers free delivery possible on eligible purchases. If you have you probably understand my interest in a. The loop creates a localized charge field that when catalized by the chemical in the silver splotch, burns up excess gas molecules that may have leaked inside of the tube. Ge essential characteristics, the whole 228 page book in an indexed pdf file big, 11mb.

If you cant find what you need here, try duncans tube data sheet locator. We test your order before shipment for world class performance and the best tone possible. They are good quality and found in many chinese amps and preamps. The construction has a common flattened tube cathode, with the control grids either side. Bold designators are close or identical, italic designators are different ratings, different pinouts or different filament voltages. This chinese ef86 6267 tube type is commonly called a 6j8 tube in china. This index covers tube collector through august 2017, the tca data cache dvdrom set, and the tca special publications. 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. Description the 6j5p 65 hightransconductance pentode has been designed for h. Tubes cant be substituted since they have different bases but are electrically similar.

Triodes 6s1p 9002 6s2p 6j4 ec98 6s2s 6j5gt tube data sheet locator. Siliconray online electronics store amplifier boards, hifi components, tubes and all kinds. Fortunately this is not a universal truth, when european industry recovered from the late 1940s onwards much original work was done here in europe. According to the rca hb3 data sheet for the 1614 dated 121946, the tube is called a. With almost datasheets and the visitor counter indicates over 4000. Kinescopes and image orthicons, iconoscapes, singleunit, twinunit, far radio and instrument oscikgraph types. The thin glass tube envelope is 18 mm diameter and 44 mm high excluding the b7g base pins. The 6j5 is a generalpurpose triode designed for use as a detector, amplifier or ose. Antique radio forums view topic 5y4g is there a substitute. In the description of the amp it lists several tubes as compatible. Ive seen the ads saying the 6ju6 tube is a substitute for the 6bj6 tube used in the drake transmitter equipment. Domestic receiving tubes and their foreign counterparts by. Hi sled it seems the one in your link is similar to the tube in the kit. We fear much the same is true of many familiar british valve types.

This is a suitable replacement for any 6j5 6j5g 6j5gt 6j5wgt triode tube type. Electron devices svetlana svetlana 6n1p dual audio triode 10 20 30 40 0 100 200 300 400 500 0 vg ov2 46810 12 plate current milliamperes 14. Numbers shown in light blue background are coldcathode tubes. It has many circuit diagrams, using these tubes and all the information, about these original vacuum tubes. In its day, it was considered a normal triode with somewhat different curves from the 6j5. Raytheon special purpose tube characteristics tube books.

Tube 64 or rohre 64 id18863, vacuum pentode, octal int. Net tube data here youll find manufacturers data sheets and curves for many popular and some not so popular electronic valve types. Tube 6s4 or rohre 6s4 id5078, triode, vacuum, noval, b9a and poweroutput shown. If you have you probably understand my interest in a lower cost substitute replacement.

Data for soviet tubes can be found the same way as the other tubes. It is especially useful as a local oscillator in high frequency and very high frequency receiver circuits. Like mentioned 6j5, 12 6sn7 and 12 12au7 will all work in most circuits designed for 6c4 but this wont be found in books. Adopt the dual run amplifier chip ne5532 power conversion module. The 6c4 is a miniature, mediummu triode suitable for use in a wide variety of general purpose applications. Have you priced a matched pair of 6jb6s for your drake. Id1o20b rca interchangeability directory this interchangeability directory of industrial. According to the rca hb3 data sheet for the 1614 dated 121946, the tube is called a transmitting beam power amplifier. Recent listings manufacturer directory get instant tube data sheet locator. If any electricity gets across that little gap between those two pins you can kiss the tube, the socket and possibly your power transformer. The information contained on this website is for information only. The shuguang chinese 6j8 is direct replacement of ef86 6267. Wcox056107b watercooled packaged chillers with helical. In addition to the tube types covered in this booklet, the tube division of the radio corporation of america offers the following.