The 7c7 is a sharp cutoff rf pentode on a b8b or loctal base. Quality russian 6j51p tube was made in ussr for the military equipment. Datasheet of triodes, diodes, penthodes,tetrodes, vacuum tubes. For push pull use with anode voltages of 285 volts and anode current of 35 ma the power out is 14 watts in class ab1 with an anode to anode load of 8,000 ohms. Nearly half a century of service to the service man tests picture tubes, too.
What was your impression between the 7c5 vs the 6v6gt. If the page is blank click here rca 6fq7 6cg7 datasheet. This is the hickok tube tester set up for western electric tubes. My bias started drifting alot on one side, i switched them around and the drift moved over so i new it was a tube, which i learned here. Etc, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors. Tube test data for use with the tv4au tube tester instructions go here. Please see the substitutes at the top of the page for more details. I switched them around and the drift moved over so i new it was a tube, which i.
Vacuum tube 5c22 6279, thyratron, hydrogen antique electronic supply. Does anyone recall why the first aa5 miniature output tube was the 50b5, but not too long afterward, and for a long time, the 50c5 became the standard tube. A 6sj7 triode strapped has very similar characteristics to. The triplett 3444a, however, does test these with different parameters. Have any of you ever used a 7c5 tube with the proper tube adapter or loctal installed base as a substitute for a 6v6gt powered amp.
Please read the user manual carefully to get the best experiences,prevent unnecessary damage. Okay, no, it is not a real general electric 6550a, but it is at least keeping up with the real deal for a while. Oct 24, 2011 6cs7 mediummu twin triode tube vt6cs7 6cs7 twin triode tube, new old stock, boxed. The 5c22 hydrogen thyratron is a hotcathode gridcontrolled gas rectifier tube especially designed for pulsing service at high repetition frequencies, high peak currents, and high voltages. Electronics depart ment, general electric company, sche nectady 5, new york. A sylvania jan 7f7 loctal with its close relative, an rca jan 6sl7gt.
I poured over a bunch of data sheets to compare values and decided it would probably be suitable. I tried searching this very topic in the amp and technical forums but could not find a single reference. This stereo amp is a really simple design based on the aa5 all american 5 tube radio. Does anyone have a source for obsolete tube data for this tester. A 7c5 is electicly the same as a 6v6gta,only with a loctal base,is there any other higher power tubes in loctal basing. This tube is not a direct 6bg6 clone, it is an octal modification of g807 tube, which one was soviet clone of famous 807.
The wide glass tube envelope is 27 mm in diameter, and excluding the b8b base pins is 53 mm tall. General double triodes, used as an regulator in electronic stabilizer circuits. Vacuum tube 5c22 6279, thyratron, hydrogen antique. The outer screen covers the rest of the construction. If so were you pleased with sound and tonal quality. I have the complete manual and it has two supplemental tube data listings but i still dont have testing data for all common tubes today i discovered i dont have testing data for a 7h7. A quick check in tube test conditions for hickok cardmatic tube testers, published by hickok in 1962, shows that they are tested with exactly the same electrode voltages and have the same fullscale gm.
Electrically, they are the same, but they have different pinouts. Double triode, 6h8c datasheet, 6h8c circuit, 6h8c data sheet. Tube 7c5 or rohre 7c5 id2857, beam power tube, loctal8, b8g sylvania, 1938 and poweroutput shown. Now with the newest beta, weve got power tubes to switch out, i would love to have these particular tubes modeled. With almost datasheets and the visitor counter indicates over 4000.
A new amp with new tubes discussion in amps and cabs bg started by kramerbassfan, apr 29, 2011. So with my constant bias checking i feel confident enough to give them another shot. I am working on scanning and placing on this page the entire rca hb3 tube manual. I would assume it would just be a matter of plugging in the tubes specs, but if its not easy, i understand. The 6p7s output beam power tetrode is designed for operation in line scanning output stages of tv receivers. Russian svetlana factory 5c8s is doubleanode full rectifier tube the tubes are never used. Smart bracelet instruction manual thank you for using our smart braclet. With this bv adapter, model 34 a tests every tube in a tv receiver, including the pic ture tube without even removing tube from receiver or carton. Vacuum tubes, sockets, capacitors, nixie and electron tube accessories.
Philips 7581a power tubes data sheet in thread fractal. Vacuum tube 6550a, valve art antique electronic supply. Lawrence berkeley national laboratory introduction. 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. With this bv adapter, model 34 a tests every tube in a tv receiver, including the pic ture tube without even removing tube from receiver or. Antique radio forums view topic hickok ks15750l1 tube data. The figures given are for single ended use with an anode load of 5,000 ohms. I used this version of the 6l6 in all my fender amps for years. Ive seen old stock tube dealers on ebay claiming that the pcc1897es8 can be substituted for 6dj8s as a dropin replacement.
Every effort has been made to insure the accuracy of this reference, however, i assume no liability for the results of using information contained herein. It probably would not surprise anyone to learn that while there are thousands of different tube numbers, many of these are just the same electronic type with a different envelope or different basing. I got a big box oloctals a while back, including a bunch that i cant find datasheets for, got to do some experimenting. Bold designators are close or identical, italic designators are different ratings, different pinouts or different filament voltages. And general electric helps you actively promote your business. Would you like to see a tube added to the database. Be sure to check out the chris and justin radio website for vintage guitarrelated scematics, layouts, and general info. Write for sales aids booklet etr51, which describes the colorful g e line of tube wiindow dis plays, direct mail pieces, and numerous other items useful for widening. Heres why, common pi tube choices include many of the 12a7 family. With only four mini 7 pin tubes, two 50c5 and two 12av6 or 12at6 tubes, this is a very simple single ended amp rated around 1 watt, might be a little lower. My tubes didnt fry, but one thing ive learned here so far is to watch for and prevent poofs. Aa5 tube radios did not have a power transformer, mainly to lower cost, however this. The product user manual includes the product functions, usemethod and the operation procedure.