The el37 was of pinch construction whereas for the el34 mullard used the pressed glass foot construction employed on the b9a and b7g miniature. Tube 6em5 or rohre 6em5 id4817, beam power tube, noval, b9a and shown. General specifications ut35aut32a digital indicating controllers. Make offer 1pc 6e5c to em34 adapter replace em34 em35 magic eye tube shorter22mm high 25 items found from ebay international sellers mullard em34 valve tube boxed unused new old stock vintage radio magic eye. The 1629vt8 is electrically equivalent to the 6u56e5 except that it uses 12.
The simplest vacuum tube, the diode, contains only two elements. Unfortunately, with the tubes i have i only got very limited information, and i am now looking for a full data sheet for this tube and application information if it exists. Peters burg, russia, and is designed to be a direct replacement for any kt88, kt90, kt99 or 6550. Em35 em35 top circle, octaltop circle, octaltop circle, octal em71 em71 top fan, locktaltop fan, locktaltop fan, locktal. It is easy for antique collectors, ham radio operators, audio enthusiasts, broadcast enthusiasts and amateur radio hobbyists to buy, sell and trade vacuum tubes, electron tubes, audio tubes, valves, grid caps, sockets and capacitors.
Elc6p ell1 ell80 em1 em11 em3 em31 em34 em35 em4 em4n em5 em71 em71a em72 em80 em800. This is a list of european mullardphilips vacuum tubes and their american equivalents. To search for tube data, simple click the search link on the left. Data sheet of ic 7909 airtronic capacitor data book ic 7909 tekelec airtronic amega 32 amcc s5933 castellano airtronic s5933 text. Triplett 3444 and 3444a tube tester instruction manuals with schematics and parts list adobe pdf files triplett 3444 instruction manualschematic. If you have never used this facility before, click the help link on the left for detailed instructions. The 6e1p 6br5 em80 magic eye and other indicator tubes.
Mix vigorously for at least 2 minutes after adding all the mixture to the water. Em35 subbed for an em34 uk vintage radio repair and. Triodes 25t325a3 data sheet 194425t, 25t, 325a3 25t data sheet 195125t 35t data sheet 193535t 35t data sheet 193635t 35t data sheet 194535t 35tg data sheet 194535tg. The em35 and the um35 do not even share the same pinout. Checklist for daily instrument checks pdf 3kb checklist for data storage and transfer pdf 249kb checklist for field editing pdf 244kb. See data sheet for scotchweld structural adhesive primer ec3901 for directions for use. If one bag or less is to be used the natcem 35 can be mixed with a rose bud type paddle attached to an electric drill 900rpm, w. For iow voltage operation, plate current is the limiting factor while for the higher voltages plate dissipation is the chief concern. Wear protective gloves and eye protectionface protection. Page 1 of 5 em406081705 em406 gps receiver engine board product guide globalsat technology corporation 16, no. Em35 eye tube substitutions antique radio forums view topic. Geomatrix earth science limited em343 electromagnetic. Em343 data sheet the em343 is a fast, simple to operate, costeffective instrument for the engineering geophysicist, geologist and hydrogeologist alike and has been particularly successful for mapping deeper groundwater contaminant plumes and for groundwater exploration. In electronics, a vacuum tube, electron tube in north america, tube, or thermionic valve or valve in british english is a device controlling electric current through a vacuum in a sealed container.
Wash skin thoroughly after handling contaminated work clothing should not be allowed out of the workplace. The el34 was the 1952 successor to the very successful el37 and both share a high value of mutual conductance 11. Theres a list written in russian so if you can read it it should tell you. The em34 is a dual shadow magic eye tuning indicator.
Both tubes prefigure the general provision of the last series novale indicators of understanding was born in 1955. Hickok test instruments free manuals, tube data, and schematics. 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. Eabc 80 tube eabc80 tube tube eabc 80 eabc 80 philips eabc801 h 48 diode text. Forrest cook 20082020 introduction here is a collection of information on a variety of fluorescent magic eye vacuum tubes that i started assembling while designing the hammonator guitar amp project and my magic eye tube wavemeter. Mullard describe this device as suited to both receiver tuning indication and test equipment null indications. Nolan lees tube tester page military tube tester data and information. Ac2 triode for use as af amplifier or as oscillator together with an ah1 mixer. The basing diagram isnt quite clear enough for me to tell which plate is the triodes and which is the target. Tn5 electrical conductivity of soils and rocks pdf 7mb tn6 conductivity at low induction numbers pdf 4mb checklists. Available number of steps differs according to the parameters and using command. This data sheet is written in russian, but it looks like that this tube has only one triode and target control electrode. Click here for data sheet in pdf format 176k remember, this data is the very conservative military data for use at uhf and not anything like the commercial specifications you expect to see from a manufacturer of tubes you will find in commercial service.
The el34 is a much loved audio power valve with an anode dissipation of 25 watts. To choose the proper load impedance or other tube charac teristic from the chart place a straight edge perpendicular. The gs35b is a forced air cooled triode with a maximum plate dissipation of 2kw and a maximum usable frequency of 1 ghz. In the past, i have found many inaccuracies about eye tubes in substitution manuals, data sheets, and other literature. I 160 150 100 ma c 50 50 50 f u 245 352 497 v choke input f 50 hz u tr eff 2x250 2x350 2x450 v i 180 180 150 ma l 10 10 10 h u 199 288 378 v limiting values. The new kt88 features greatly enhanced sonic performance. M relay bit data 256 dat register data 28 p register parameter 10 k register constant 0 special device special relay bit data 12 process data and process relay can be used besides the abovementioned. I have to many radios, tvs, audio equipment, tubes. The radiomuseum has some info and application data.
Capacitor input f 50 hz u tr eff 2x250 2x350 2x450 v r t 2x150 2x230 2x310. This assembly broadening the scope of the tube, it becomes a truly active element of the receiver. When using solvents, extinguish all ignition sources including pilot lights, read and follow manufacturers precautions and directions for use. The svetlana kt88 is manufactured in the svetlana factory in st. No reference on the trader sheet or manufacturers schematic about the expected ht on the em any ideas please. Welcome to the tube data sheet locator, a popular web resource for finding data on vacuum tubes. The top of the envelope showing the bowl of the screen and the oxide coated cathode. Mp35n alloy mp35n alloy mp35n is a nickelcobalt base alloy of the multiphase alloy system that has a unique combination of properties ultra high strength, toughness, ductility and outstanding corrosion. With the em71 is done with the transition indicators modern postwar 193945. Em35 datasheet, em35 pdf, em35 data sheet, em35 manual, em35 pdf, em35, datenblatt. The grid voltage change is 0 5 volts and 0 16 volts. The magnificent picture above of a working em34 was donated.