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L4623; Ducretet -Thomson; (ID = 1285928) Radio L4623; Ducretet -Thomson; (ID = 508486) Radio
L4623; Ducretet -Thomson; (ID = 1811009) Radio L4623; Ducretet -Thomson; (ID = 1811011) Radio
L4623; Ducretet -Thomson; (ID = 1811013) Radio L4623; Ducretet -Thomson; (ID = 1811015) Radio
L4623; Ducretet -Thomson; (ID = 1811016) Radio L4623; Ducretet -Thomson; (ID = 1811018) Radio
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L4623; Ducretet -Thomson; (ID = 1285928) Radio
Ducretet -Thomson;: L4623 [Radio] ID = 1285928 800x533
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For model L4623, Ducretet (-Thomson; avant: Fernand Ducretet et Ernest Roger etc.); Paris
Country:  France
Manufacturer / Brand:  Ducretet (-Thomson; avant: Fernand Ducretet et Ernest Roger etc.); Paris
alternative name
Year: 1956–1958 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: 12BE6 12BA6 12AV6 50B5 35W4
schematic requested
Main principle Superheterodyne (common); ZF/IF 472 kHz
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast, Long Wave and 2 x Short Wave.
Power type and voltage Alternating Current supply (AC) / 115; 127 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 10 cm = 3.9 inch
Power out
from Model: L4623 - Ducretet -Thomson; avant:
Material Plastics (no bakelite or catalin)
Shape Tablemodel with Clock ((Alarm-) Clock Radio).
Dimensions (WHD) 360 x 190 x 172 mm / 14.2 x 7.5 x 6.8 inch

4 gammes d'ondes dont 1 bande étalée (BE). Cadre ferrite de 100 mm pour PO-GO et antenne plaque pour OC-BE incorporés. Contre-réaction BF.

Alimentation 115 ou 127 volts, auto-transformateur 230 volts sur demande.

Pendule synchrone utilisable soit comme pendule soit comme réveil, soit pour déclenchement ou l'arrêt des appareils électriques jusqu'à 10 A.

Coffret polystyrène ivoire.

Net weight (2.2 lb = 1 kg) 3.2 kg / 7 lb 0.8 oz (7.048 lb)
Mentioned in -- Original prospect or advert (Gamme 1957, 1958)

Model page created by John Koster. See "Data change" for further contributors.

All listed radios etc. from Ducretet (-Thomson; avant: Fernand Ducretet et Ernest Roger etc.); Paris
Here you find 634 models, 486 with images and 277 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.


Forum contributions about this model
Ducretet -Thomson;: L4623
Threads: 1 | Posts: 1
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ducretet: Schaltbild
Dietmar Herian

Als Schaltbild kann sicher dasjenige vom L4323 mit verwendet werden.

Die jetzige 50B2 ist sicher falsch und muß 50B5 sein, die 12AV6 und die 12AT6 sind äquivalent.

Edit: wurde bereits geändert!

Ducretet -Thomson;: L4623
End of forum contributions about this model