Model: 79-C
Antique radios, Old Time Radios
79-C
Country:
United States of America (USA)
Manufacturer/Brand:
United American Bosch
Year: 1933
Type:
Autoradio - ist nicht immer als solches bezeichnet, da erst später mit Code unterschieden.Car Radio
Mod.-ID = 18331
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Schematics etc.: 1 (for
members)
Principle
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.
Superhet with RF-stage; IF-Freq. 175 kHz
Wave bands
MittelwellenempfängerBroadcast only (MW).
Power type and voltage
Storage Battery for all
Loudspeaker/pwr.out
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.Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
from Radiomuseum.org
Model: 79-C
Material
Metal 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.Metal case
Shape
Chassis only or for «building in»
Valves / Tubes
6:
77
(more
for members)
Notes
The model 79-C has the same tube line up as the model 79 we show (see picture there) - and we don't know the difference between the models series 79. Maybe the C is just the indication that it is an export version since this information was found on the schematic collection of Thali - or it is the number for the schematic or chassis since it is the only Bosch model 79 in Rider's volume 5. The car radio 79 was sold in Switzerland in 1933 for 350 Swissfranks (ad). The number can be found in the power source - on the inside bottom cover is supposed to be a paper label attached. The information on the label provides also the tube line up - which has been the same in earlier models.
No further information
on
79-C (United American Bosch)
