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M4A (M4, 4A, S4) Hochformat

M4A ; Mediator; La Chaux- (ID = 653474) Radio M4A ; Mediator; La Chaux- (ID = 653475) Radio
M4A ; Mediator; La Chaux- (ID = 653477) Radio M4A ; Mediator; La Chaux- (ID = 653473) Radio
M4A ; Mediator; La Chaux- (ID = 653478) Radio M4A ; Mediator; La Chaux- (ID = 711418) Radio
M4A ; Mediator; La Chaux- (ID = 734522) Radio M4A ; Mediator; La Chaux- (ID = 734523) Radio
M4A ; Mediator; La Chaux- (ID = 734524) Radio M4A ; Mediator; La Chaux- (ID = 1108363) Radio
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M4A ; Mediator; La Chaux- (ID = 653474) Radio
Mediator; La Chaux-: M4A [Radio] ID = 653474 682x700
Select picture or schematic to display from thumbnails on the right and click for download.
For model M4A (M4, 4A, S4) Hochformat, Mediator; La Chaux-de-Fonds
 
Country:  Switzerland
Manufacturer / Brand:  Mediator; La Chaux-de-Fonds
Year: 1936/1937 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: AK2 AF3 AB2 AL4 AZ1
Main principle Super-Heterodyne (Super in general); ZF/IF 128 kHz
Wave bands Broadcast, Long Wave and Short Wave.
Details
Power type and voltage Alternating Current supply (AC) / 110-240 Volt
Loudspeaker Permanent or electro-dynamic (moving coil), system not known yet. / Ø 22 cm = 8.7 inch
Power out
from Radiomuseum.org Model: M4A [Hochformat] - Mediator; La Chaux-de-Fonds
Material Wooden case
Shape Tablemodel, high profile (upright - NOT Cathedral nor decorative).
Dimensions (WHD) 380 x 440 x 280 mm / 15 x 17.3 x 11 inch
Notes [Ringiers U-B 9.1.37]; Unterschiede 4A, Me, S4 ??
Price in first year of sale 315.00 SFr
External source of data E. Erb 3-907007-36-0
Source of data Radiokatalog Band 2, Ernst Erb
Circuit diagram reference Die Tungsram-Tabellen führen das Modell auf.
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.




  
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