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M57U (57U)

M57U ; Mediator; La Chaux- (ID = 711430) Radio M57U ; Mediator; La Chaux- (ID = 1117940) Radio
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M57U ; Mediator; La Chaux- (ID = 711430) Radio
Mediator; La Chaux-: M57U [Radio] ID = 711430 660x525
Select picture or schematic to display from thumbnails on the right and click for download.
For model M57U (57U), Mediator; La Chaux-de-Fonds:
Bild zum gleich aussehenden Modell automatisch kopiert statt wie bisher verknüpft (05.Jan.2010 EE).
Country:  Switzerland
Manufacturer / Brand:  Mediator; La Chaux-de-Fonds
Year: 1937/1938 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 6: EK2 EF5 EBC3 EBL1 EM1 AZ1
schematic requested
Main principle Super-Heterodyne (Super in general); ZF/IF 128 kHz
Wave bands Broadcast, Long Wave and Short Wave.
Power type and voltage AC/DC-set
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 20 cm = 7.9 inch
Power out 3.5 W (unknown quality)
from Model: M57U - Mediator; La Chaux-de-Fonds
Material Wooden case
Shape Tablemodel, low profile (big size).

Wellenbereichangabe durch Lichtzeiger auf Skala

Wie Mediator M75A mit eingebautem Wechselrichter 7881C für den Gleichstrombetrieb.

Price in first year of sale 395.00 SFr
External source of data E. Erb 3-907007-36-0
Source of data Radiokatalog Band 2, Ernst Erb
Picture reference Das Modell ist im «Radiokatalog» (Erb) abgebildet.

All listed radios etc. from Mediator; La Chaux-de-Fonds
Here you find 347 models, 296 with images and 220 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.