Tube Manuals

These were either donated by users, or with other webmasters' permission to mirror, and some which were donated may have no permissions. These are from individual scanners and from all over the www and it is impossible to tell. The goal is to put a substantial number in one place and that is all. Take what you need. They are for noncommercial use and sharing. Complaints about this content may be addressed to the administrative contact on the site home page.

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Amperex 1956 Hi-Fi tube brochure. EF86, ECC83, EL84 (& UL amp curves), 6CA7 (& AB amp curves), EZ81, GZ34. 10.71 Mb

Amperex 1958 electron tubes and semiconductors: communication, industrial, rectification, radiation, detection, electro-medical, amateur, special purpose. 740.63 Kb

Amperex 1959 electron tubes and semiconductors: communication, industrial, rectification, radiation, detection, electro-medical, amateur, special purpose. 1779.82 Kb

Amperex 1963 electron tubes and semiconductors: communication, industrial, rectification, radiation, detection, electro-medical, UHF, amateur, special purpose. 17.84 Mb

CBS Bulletin E-290S military and special purpose tubes 6.04 Mb

Cunningham radio tubes manual - Technical Series C-10 5.81 Mb

Eimac 1948 catalog (includes class-C calculations, prices, ratings, diathermy notes, measurements, replacement cross reference, vacuum capacitors, HR connectors, and HV-1 diff pump) 5.14 Mb

Eimac 1955 catalog (includes class-C calculations, prices, ratings, diathermy notes, pulse notes, measurements, replacement cross reference, vacuum capacitors, HR connectors, KY21 grid controlled mercury rectifier, 4X150 tube extractor, 100IG ionization gauge, finger stock, and HV-1 diff pump)8.80 Mb

Eimac power grid tubes quick reference catalog 175 (later catalog with newer types, tube pulling pliers, finger stock, sockets, chimneys, HR connectors, and vacuum switches) 2.08 Mb

6E1P / 6BR5 / EM80 "Magic Eye" and Other Indicator Tubes (apparently compiled from info from the www and various manuals) 731.16 Kb

GE 5-Star tubes 1491.61 Kb

GE Essential Characteristics (receiving, CRT, special purpose incl. a few schematics in the back) 4.97 Mb

Mullard valves and electron tubes catalog MVE 3319 5.74 Mb

Philips 1938 Miniwatt catalog 2.71 Mb

Raytheon 1938 handbook of amateur tube uses 2.84 Mb

Raytheon 1957 radio and TV tube data 4.41 Mb

Raytheon special purpose tube characteristics (subniniature, hearing aid, reliable, rugged, transistors, crystal diodes, nucleonic, voltage regulator, recitifier, transmitting, magnetron, klystron. says "scaned by N7HRU") 1392.80 Kb

RCA HB-3 tube manual (partial, indexed by tube number to individual PDF file for each type. Use this if you just want a sheet for a particular tube. This is not downloadable as a single file. The index is alphanumerical, that is, the order is "1, 10, 11, 12...19, 1A, 1B...1Z...2, 20, 21..". The most recent update may be found at pmillett.com)

RCA RC-10 tube mnaual 2.57 Mb

RCA RC-12 tube mnaual 3.05 Mb

RCA RC-13 tube mnaual 11.77 Mb

RCA RC-14 tube mnaual 6.46 Mb

RCA RC-15 tube mnaual 4.88 Mb

RCA RC-16 tube mnaual 6.62 Mb

RCA RC-17 tube mnaual 6.37 Mb

RCA RC-18 tube mnaual 8.78 Mb

RCA RC-20 tube mnaual 9.42 Mb

RCA RC-21 tube mnaual 11.52 Mb

RCA RC-23 tube mnaual 10.75 Mb

RCA RC-25 tube mnaual 40.50 Mb

RCA RC-26 tube mnaual 11.47 Mb

RCA RC-30 tube mnaual 13.37 Mb

RCA DeForest 1934 amateur transmitting types 1282.58 Kb

RCA 1942 guide for transmitting tubes 10.17 Mb

RCA Nuvistor catalog 4.19 Mb

RCA receiving-type tubes for industry and communications (premium, special red (red base), pencil, computer, glow discharge, thyratrons, low-microphonic, nuvistors, traveling wave, other) 5.38 Mb