N6jb6a tube data booklet

Tube 6jb6 or rohre 6jb6 id4025, beam power tube, novar, b9e bigger than noval, usa 1959 and poweroutput shown. Welcome to the tube data sheet locator, a popular web resource for finding data on vacuum tubes. Tube 6hs6 or rohre 6hs6 id4060, vacuum pentode, miniatur7pinbase b7g, usa 1940 and shown. Bold designators are close or identical, italic designators are different ratings, different pinouts or different filament voltages. If you need more than the quantity available, please email us at. Fortunately this is not a universal truth, when european industry recovered from the late 1940s onwards much original work was done here in europe. The plate cap was not a cap soldered to a thin wire emitting from the top of the tube but an integral molded part of the top of the tube in the form of a ribbon of metal from the plate or anode to the top of the tube and the plate cap molded into the thick glass enclosure. Antique radio forums view topic 6n6 replacement tube 6k6.

Please see the substitutes at the top of the page for more details. Russian svetlana tube from early 2000 production with large s logo. This index covers tube collector through 2015, the tca data cache dvdrom set, and the tca special publications. Test results using the 6ju6 tube as a substitute for. If you have you probably understand my interest in a lower cost substitute replacement. The uks independent authority set up to uphold information rights in the public interest, promoting openness by public bodies and data privacy for individuals. Have you priced a matched pair of 6jb6s for your drake. This is a suitable replacement for any 6jb6 6jb6a beam power tube type. Ib merchandise and publications can be purchased through the ib store at. It is a little different than most and uses a 5814 which is a 12au7 in a bridge circuit the limiter used a 6n7 for this in early units. High cgp is a definite nono, but all domestic tubes measured were very close, and low, across all brands.

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. I am working on scanning and placing on this page the entire rca hb3 tube manual. The key to selecting proper tubing for use with metal. 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. Chemistry higher and advanced higher data booklet sqa. Under 6lq6, they say the 6je6c is electrically equivalent to the 6lq6.

For 6je6b, they refer you to 6lq6 as the replacement. Ge made,,perfect for those drake units and other transmitterham gear. Each tube is given a 45hour runin under, which maintains rigidity under shock and vibration. Two flasks p and q contain an ideal gas and are connected with a tube of negligible volume compared to that of the flasks. I have a cayin tube amp that uses chinese 6n6 tubes does anyone know of a replacement nos tube that would work as an upgrade. The glass envelope was 4 times thicker for starters. This is historic data that we found on the internet.

Although offered in good faith, there are no guarantees with this information. The 6j2p pentodes are miniature devices enclosed in glass bulb and are provided with a sevenpin base, rigit leads and an indirectly heated oxidecoated cathode. Methodology the details of how i performed my measurements and the raw test data follow. Key in the code for the valvetube you wish to search for and click the query button. Swagelok tube fittings is that the tubing must be softer than the fitting. I think that this tube would be a great candidate for a screen drive experiment, but i have not tried it yet. To put item to basket click on the basket picture or price. You will need to be an experienced test technician to carry out these repairs.

A word about the use of sylvania tubes in drake equipment. I have owned many different pieces of drake equipment and have never had anything but stellar performance from all american made 6jb6srca, ge and sylvania. General double triodes, used as an wide band hf power amplifier. 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. According to the 1946 sylvania tube manual, the 6n6 is a dual triode with direct coupling from one section to the other, and is the octal equivalent of the 6b5. Limited quantity available, new old stock, 90 day warranty through rf parts company. Description the 6j5p 65 hightransconductance pentode has been designed for h. The 6j6 is definitely allamerican and the ecc91 is a later copy. Was there any way to use this tube in triode or ul mode. Ge essential characteristics, the whole 228 page book in an indexed pdf file big, 11mb. There has been a seller at radio shows in the midwest, such as elgin and lansing, selling certain types of 6bg6gas with adapters to use them as a 6l6 replacement.

For 6je6, they give no electrical data, just refer to the 6je6a as the replacement. We fear much the same is true of many familiar british valve types. What got me looking more closely at the 6n7, besides zero bias modulator duty, is this old limiter. If you have never used this facility before, click the help link. By coincidence, im working on a silvertone 4590 which also uses 6n6 tubes. It is a myth that you need to use sylvania tubes in drake equipment. I got this idea that if i could run ul at a reduced screen voltage that this tube would rock, so i wired an 0a2 in series with the screen grid. Ive seen the ads saying the 6ju6 tube is a substitute for the 6bj6 tube used in the drake transmitter equipment. A 6bg6 is a horizontal output sweep tube for early black and white tvs. The drake t4xb was used as the fixture for testing 19 6jb6 tubes for power output. Description the 6j2p 62 highfrequency shortcharacteristic pentode has been designed for h.