It is designed for dual control and therefore the suppressor has a short grid base or control range. Xray properties of elements electron binding energies xray energy emission energies fluorescence yields for k and l shells principal auger electron energies. It is a thermionic valve of the power pentode type. I looked up a data sheet, and see where youre coming from. The 1959 book lost some older tube data, and some of the good info in the. Numbers shown in light blue background are coldcathode tubes. This manual is the better one for loctal data some types were moved to obsolete status and into the condensed data section by 1959. Full 1951 tube manual 364 pages, 15mb pdf file introduction forward, table of contents 89kb tube data section 1 0a3 through 6b4g 3. The 6bh6 is a high impedance, medium gain signal amplifier.
Ge essential characteristics, the whole 228 page book in an indexed pdf file big, 11mb. Tube 6dt6 or rohre 6dt6 id4786, vacuum pentode, miniatur7pinbase b7g, usa 1940 and universal shown. Rma qualification record for tube types 76, 77, 78, 6c6, 6d6, 75, 41, 42, 2a5, 85, 6f7, 80, 84 and 6a7. The sylvania manuals do have some data and curves that i havent seen elsewhere, particularly for the loctal tube types. Lawrence berkeley national laboratory introduction. Originally designed for the output stages of audio frequency amplifiers, the el84 can deliver up to 17 watts. We do not know these differences as the 3bs2b tube data is not available. Through holes in the anode plates can be seen the outer two grids.