Model: 11-MA
Antique radios, Old Time Radios
11-MA
Country:
United States of America (USA)
Manufacturer/Brand:
Sargent, E.M., Co.; Oakland CA
Year: 1935 ?
Type:
Communication Receiver (also Amateur)Receiver used for civil commercial purposes, e.g. point-to-point maritime or aviation communications, used or second hand sets often used by radio amateurs. Often used also for military communications, partly special variants to military specifications.
Mod.-ID = 127012
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Schematics etc.: 0 (for
members)
Wave bands
Wave Bands in notes or not known yet.Bitte geben Sie die Wellenbänder an, falls Sie mehr wissen.
Power type and voltage
Alternating Current supply (AC)AC set plus voltage range.
/ = 2 different voltages
- = voltage from-to
* = «Special»
Apparareil à courant alternatif. Tensions mentionnées.
/ = 2 Spannungswahlen
- = von-bis
* = Fabrikwahl/«Spezial»
Normalerweise sind diese Geräte mit einem Trafo mit Primär- und Sekundärwicklungen versehen. Dadurch führt das Chassis kein gefährliches Potential.
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: 11-MA
Material
Metal caseMetal case.
Caisse en métal.
Gerät, dessen Gehäuse aus Metall gefertigt ist. Es kann sich um verschiedenartige Metalle und Oberflächenbearbeitungen handeln. Ist es hingegen nur ein Chassis, so erhält das Gerät eine andere Bezeichnung.
Shape
Tablemodel, low profile (big size).
Valves / Tubes
5:
6D6
(more
for members)
Notes
There are 3 different models Serie 11. this is the 11-MA. The model 11-MA has 7 or 8 short wave bands plus band spread.
External source of data
Mike and Heidy Betschart, California, USA
Source of data
-- Collector info (Sammler)
This model was suggested by Ernst Erb.
By courtesy of Mike and Heidy Betschart, California, USA. 
By courtesy of Mike and Heidy Betschart, California, USA. 
By courtesy of Mike and Heidy Betschart, California, USA. Serie Nr. 4066.
Further information on
11-MA (Sargent, E.M., Co.; Oakland CA)
I have written a small incomplete history for E.M. Sargent Co. and added the model 11-MA plus WAC-44. Unfortunately we have little information for this small maker of radios and later mainly boatanchors - communication receivers which also have been used by short wave radio amateurs.
Can you tell us anything about the company, this model or other models of E.M. Sargent Co.?
Guests would kindly be requested to please use our contact form . Your help is welcome very much.
We try to create a real and most complete radio catalogue with data, pictures and schematics. Up to now we show about 51 000 radio models for the USA and 73 000 for other countries.
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