Antique Transformer and Parts Catalogs and Specifications


Notice: The vast majority of these files were restored from backed up data of our scans, and items which others have contributed. Additionally, a small part of this data was downloaded from sites on the internet for our personal use. Unfortunately, during recovery of the data, it was not able to conveniently distinguish the directories from which came every item of of the content.

If you believe that 'your' material is here without your consent, and you wish it to be removed, please contact the webmaster at the address below to resolve the error without problems.
2010 AUG 09 update


ACROSOUND CATALOG 1955 (PDF)

AMPERITE BALLAST TUBE BULLETIN AB-51

AMPHENOL CATALOG W1

CENTRALAB CATALOG 29 (1953)

CHICAGO TRANSFORMER WIRING SHEET A-12

CHICAGO TRANSFORMER CATALOG 1953

CHICAGO TELEVISION TRANSFORMER CROSS REFERENCE 1954

CHICAGO TELEVISION TRANSFORMER CATALOG 1954

CHICAGO TRANSFORMER CATALOG 1957

CHICAGO TRANSFORMER CATALOG 1958

DYNACO TRANSFORMER CATALOG (PDF)

HAMMOND TRANSFORMER CATALOG 1974 (PDF)

JEFFERSON TRANSFORMER CATALOG 371-R, 1937 (PDF)

KENYON CATALOG 2, 1936 135MB

KENYON AMATEUR TRANSMITTER MANUAL, 1937

KENYON NEWS - APPLICATION DETAILS OF THE 6L6 Timeless! 9.1MB

KENYON BULLETI C2 SILVER GROUP, 1935 20MB

KENYON CATALOG R-1, REPLACEMENTS (20 power & 70 audio), 1935 6.6MB

KENYON T LINE CATALOG, 1937 38MB

JPL TRANSFORMER DESIGN PAPER (PDF)

MERIT TRANSFORMER CATALOG 1951

MERIT TRANSFORMER CATALOG 1966 PARTIAL

MICROTRAN TRANSFORMER CATALOG 1974 (PDF)

MISCELLANEOUS OUTPUT TRANSFORMER DATA

PEERLESS TRANSFORMER CATALOG 1953

PEERLESS TRANSFORMER CATALOG AL-1285-1

STANCOR HAMMANUAL 1939 (SELECTED PAGES)

STANCOR CATALOG 140H MAY 1948

STANCOR CATALOG S-654 (1954)

STANCOR CATALOG S-101 (FEBRUARY 1955)

STANCOR CATALOG (1961) (PDF)

STANCOR SUPPLIMENT SHEET (MAY 1961)

STANCOR CATALOG 1966

STANCOR CATALOG 1968 (SELECTED PAGES)

STANCOR CATALOG 307 (1973 SELECTED PAGES)

STANCOR CROSS-REFERENCE (SELECTED PAGES)

TAMURA CATALOG 1996

THORDARSON CATALOG 76

THORDARSON CATALOG 341 1935 (PDF) Thanks to Tom Bavis

THORDARSON CATALOG 400

THORDARSON CATALOG 400C 1938 (PDF) Thanks to Tom Bavis

THORDARSON CATALOG 400FX

THORDARSON CATALOG 400K

THORDARSON CATALOG 400L

THORDARSON INPUT TRANSFORMER SUPPLIMENT TO CAT. 400L Thanks to Tom Bavis

THORDARSON CATALOG 630

THORDARSON T-16 SERIES AMATEUR RADIO PLATE TYPES

THORDARSON SOUND AMPLIFIER MANUAL (1934) (PDF) Thanks to Tom Bavis

THORDARSON TRANSMITTER GUIDE (1934) (PDF) Thanks to Tom Bavis

THORDARSON SERVICEMEN'S GUIDE (1935) (PDF) Thanks to Tom Bavis

THORDARSON SOUND AMPLIFIER GUIDE (1937) (PDF) Thanks to Tom Bavis

THORDARSON RADIO SERVICING GUIDE (1937) (PDF) Thanks to Tom Bavis

THORDARSON AUDIO AMPLIFIER FOUNDATION UNITS

THORDARSON TRANSMITTER GUIDE 344-E (1940) (PDF) Thanks to Ed Zeranski KG6UTS * NEW!

TRIAD CATALOG 1952 (SELECTED PAGES)

TRIAD LOW-LEVEL TRANSFORMER DATA SHEET

TRIAD CATALOG 1971 (SELECTED PAGES)

TRIAD CATALOG 2008 38MB

* NEW! Triad Transformer Official Archive (Go to Triad site!)

UTC PA SERIES INFORMATION (OLDER)

UTC 1936 TRANSMITTER AND PUBLIC ADDRESS CATALOG

UTC VARIMATCH CATALOG PAGES (1937)

UTC VARIMATCH CATALOG PAGES (1938)

UTC 1949 CATALOG

UTC TRANSFORMERS AND INDUCTORS (1951) (SELECTED PAGES PDF)

UTC 1955 CATALOG

UTC 1956 CATALOG PAGES

UTC 1960 CATALOG

UTC 1961 FILTERS AND COILS CATALOG

UTC 1962 FILTERS AND COILS CATALOG

UTC 1966 FILTERS AND COILS CATALOG

UTC 1970 CATALOG

UTC 1972 CATALOG SUPPLIMENT

UTC 1974 CATALOG

UTC TERMINAL ARRANGEMENTS SHEET LS-9-57-50M

UTC AUDIO AND MODULATION TRANSFORMER SPECS FOR 143 MODELS (PDF)


hookup diagrams for modulation transformers can be found at AMWindow.org
Links to Even More Related Resources of Interest:

The Audiophool Website