- Country
- France
- Manufacturer / Brand
- Radialva, Véchambre Frères; Asnières, Courbevoie, Saint-Denis
- Year
- 1938/1939
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 62644
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 4
- Main principle
- TRF (Tuned-Radio-Frequency but use of regeneration unknown); Anode bend detection
- Tuned circuits
- 2 AM circuit(s)
- Wave bands
- Broadcast (MW) and Long Wave.
- Power type and voltage
- AC/DC-set / AC 25-60 Hz & DC: 110-125 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 12 cm = 4.7 inch
- Power out
- 2 W (unknown quality)
- Material
- Bakelite case
- from Radiomuseum.org
- Model: Groom 39 - Radialva, Véchambre Frères;
- Shape
- Tablemodel without push buttons, Mantel/Midget/Compact up to 14
- Dimensions (WHD)
- 230 x 170 x 130 mm / 9.1 x 6.7 x 5.1 inch
- Notes
-
2 gammes d'ondes : PO de 195 à 565 m, GO de 800 à 2000 m. Fonctionne sur 130 à 150 volts à l'aide d'un réducteur de tension de 40 ou 90 ohms, et sur 220 à 250 volts (290 u 360 ohms). Lampe cadran : 4,5 V / 0,3 A.
Coffret bakélite, 4 teintes au choix. Valise de voyage à 48 Fr.
- Net weight (2.2 lb = 1 kg)
- 3 kg / 6 lb 9.7 oz (6.608 lb)
- Price in first year of sale
- 595.00 FRF
- External source of data
- Serge Laffont/Martin Renoth
- Circuit diagram reference
- La Documentation du Revendeur - Radio
- Mentioned in
- -- Original prospect or advert
- Literature/Schematics (1)
- Schémathèque Toute la Radio (STR) (No. 346)
- Literature/Schematics (2)
- Catalogue Au Pigeon Voyageur, 1939
- Other Models
-
Here you find 190 models, 156 with images and 60 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Radialva, Véchambre Frères; Asnières, Courbevoie, Saint-Denis
Collections
The model Groom is part of the collections of the following members.
Museums
The model Groom can be seen in the following museums.