- Country
- France
- Manufacturer / Brand
- RD Radio, Éts. R. Dehay et Cie; Charenton
- Year
- 1936
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 63134
-
- Brand: Grivox
Publicité 1936
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 4
- Main principle
- Superheterodyne (common); ZF/IF 461 kHz; 2 AF stage(s); Reflex
- Tuned circuits
- 6 AM circuit(s)
- Wave bands
- Broadcast (MW) and Long Wave.
- Power type and voltage
- Alternating Current supply (AC)
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
- Material
- Wooden case
- from Radiomuseum.org
- Model: RD7720 - RD Radio, Éts. R. Dehay et Cie
- Shape
- Tablemodel, with any shape - general.
- Notes
-
Anti-fading retardé. Prise pick-up dans certains modèles.
- External source of data
- Serge Laffont/Martin Renoth
- Mentioned in
- -- Original prospect or advert
- Literature/Schematics (1)
- Schémathèque Toute la Radio (STR) (No. 142)
- Other Models
-
Here you find 53 models, 33 with images and 16 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from RD Radio, Éts. R. Dehay et Cie; Charenton