Model: 811PA (811 PA)
Antique radios, Old Time Radios
811PA (811 PA)
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 = 51175
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Schematics etc.: 0 (for
members)
Principle
Superhet with RF-stage; 3 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
Police (only 50-200m).
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: 811PA (811 PA)
Valves / Tubes
7:
78
(more
for members)
Notes
This model is a fixed frequency receiver, its frequency (1630-1712 kHz) being determined by crystal control. The IF (241-279 kHz) is dependent on the crystal frequency.
This model is equipped with a vibrator for generation of B+.
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
811PA (811 PA) (Philco, Philadelphia Stg. Batt. Co.; USA)
