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J50A; Jura; La Chaux-de- (ID = 25014) Radio
J50A; Jura; La Chaux-de- (ID = 25015) Radio
J50A; Jura; La Chaux-de- (ID = 1780) Radio J50A; Jura; La Chaux-de- (ID = 734263) Radio
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J50A; Jura; La Chaux-de- (ID = 1780) Radio
Jura; La Chaux-de-: J50A [Radio] ID = 1780 700x477
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For model J50A, Jura; La Chaux-de-Fonds (eigentlich Zürich)
Country:  Switzerland
Manufacturer / Brand:  Jura; La Chaux-de-Fonds (eigentlich Zürich)
Year: 1938/1939 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: EK2 EF9 EBL1 AZ1
Main principle Superheterodyne (common); ZF/IF 128 kHz; 1 AF stage(s)
Tuned circuits 7 AM circuit(s)
Wave bands Broadcast, Long Wave and Short Wave.
Power type and voltage Alternating Current supply (AC)
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Model: J50A - Jura; La Chaux-de-Fonds
Material Bakelite case
Dimensions (WHD) 486 x 260 x 188 mm / 19.1 x 10.2 x 7.4 inch
Notes Knö.seitl.!;'auch Mod.50 1943/44!
Price in first year of sale 293.00 SFr
External source of data E. Erb 3-907007-36-0
Source of data Radiokatalog Band 2, Ernst Erb
Circuit diagram reference Thali-Schemasammlung und Tungsram-Röhrenbestückung.
Picture reference Das Modell ist im «Radiokatalog» (Erb) abgebildet.

All listed radios etc. from Jura; La Chaux-de-Fonds (eigentlich Zürich)
Here you find 101 models, 83 with images and 41 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.