Bloc Hétérodyne Modèle Superhétérodynette
Radio L.L. (Lucien Levy, LL Radio), S.A.E.D.R.A., Douglas; Paris
- Country
- France
- Manufacturer / Brand
- Radio L.L. (Lucien Levy, LL Radio), S.A.E.D.R.A., Douglas; Paris
- Year
- 1922
- Category
- Radio module pre 1926 (not a part, not a key)
- Radiomuseum.org ID
- 86049
-
- alternative name: LL || Radio LL
- Number of Tubes
- 1
- Valves / Tubes
- Main principle
- RF Converter/Adapter (not voltage converter)
- Wave bands
- Broadcast (MW) and Long Wave.
- Power type and voltage
- Storage and/or dry batteries / 4 & 80 Volt
- Loudspeaker
- - - No sound reproduction output.
- Material
- Wooden case, TUBES VISIBLE.
- from Radiomuseum.org
- Model: Bloc Hétérodyne Modèle Superhétérodynette - Radio L.L. Lucien Levy, LL
- Shape
- Tablemodel, Box - most often with Lid (NOT slant panel).
- Dimensions (WHD)
- 150 x 320 x 190 mm / 5.9 x 12.6 x 7.5 inch
- Notes
-
Hétérodyne for use with Superhétérodynette.
- Net weight (2.2 lb = 1 kg)
- 1.6 kg / 3 lb 8.4 oz (3.524 lb)
- Mentioned in
- Le Guide du Collectionneur TSF Biraud/Foster, Vol. II (page 288)
- Literature/Schematics (1)
- TSF Antique 1921 à 1927 (Page 115)
- Author
- Model page created by Ernst Erb. See "Data change" for further contributors.
- Other Models
-
Here you find 376 models, 266 with images and 75 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Radio L.L. (Lucien Levy, LL Radio), S.A.E.D.R.A., Douglas; Paris
Collections
The model Bloc Hétérodyne is part of the collections of the following members.
Forum contributions about this model: Radio L.L. Lucien: Bloc Hétérodyne Modèle Superhétérodynette
Threads: 1 | Posts: 7
Das Modell wird als Superhet allgemein beschrieben. Wie soll das funktionieren mit einer Röhre? Da man hier von Trioden ausgehen muss sollten es doch mindestens drei sein.
1. Audion+ZF- Modulation, dahinter ZF-Filter
2. Oszillator (geht ja ggf. noch passiv als LC-Glied )?
3. Demodulator
Kann es sich hier nicht eher um einen Superhetvorsatz (Oszillator) handeln ?
Grüße Ralf Keil
Ralf Keil, 19.Aug.16