Model: NT-12X (NT12X)
Antique radios, Old Time Radios
NT-12X (NT12X)
Country:
United States of America (USA)
Manufacturer/Brand:
Philco, Philadelphia Stg. Batt. Co.; USA
Year: 1936 ??
Type:
Car RadioAutoradio - ist nicht immer als solches bezeichnet, da erst später mit Code unterschieden.
Mod.-ID = 51442
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Schematics etc.: 0 (for
members)
Principle
Superhet with RF-stage; IF-Freq. 260 kHz; 2 AF-stage(s)Superhet with a preamplification stage.
Please use «To add informations to model» if you know more! Thanks.
Récepteur TSF superhétérodyne avec préamplification de HF.
Superhet mit HF-Vorstufe.
Wave bands
Broadcast only (MW).Mittelwellenempfänger
Power type and voltage
Storage Battery for all
Loudspeaker/pwr.out
Electro Magnetic Dynamic LS (moving-coil with field excitation coil)Electro magnetic dynamic loudspeaker (moving-coil principle by Rice-Kellog) with field excitation coil - mostly used as choke.
Haut parleur dynamique avec bobine d`excitation - plus souvent aussi utilisé pour le self.
Elektrodynamischer Lautsprecher mit Erregerspule für das Magnetfeld (Fremderregung), meist gleichzeitig als Siebglied dienend.
www.radiomuseum.org
Model: NT-12X (NT12X)
Valves / Tubes
6:
78
(more
for members)
Notes
Model is equipped with vibrator for generation of B+.
Model is made for Nash 490 and Lafayette 3610 cars. Models NT12X and NT12X2 are not interchangable.
External source of data
Ernst Erb
Circuit diagram reference
Rider's Perpetual, Volume 7Ave, RD 2, Canandaigua, NY 14424-9564, USA.
For your information:
Other big collections of schematics for the USA are the books «Most-Often-Needed Radio Diagrams», compiled by M.N.BEITMAN (beginning: 1926-1938 = Vol. 1).
and folders from:
Howard W. Sams Company, 2647 Waterfront Parkway East Drive, Indianapolis, IN 46214-2041, Tel.: 1-800-GET-SAMS or 1-800-428-5331 or 7267.
No further information
on
NT-12X (NT12X) (Philco, Philadelphia Stg. Batt. Co.; USA)
