A4 alternatif
Hervor, Herbelot & Vorms; Paris
- Country
- France
- Manufacturer / Brand
- Hervor, Herbelot & Vorms; Paris
- Year
- 1929/1930
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 294187
-
- alternative name: Herbelot et Vorms
- Brand: Hervor
La Lumière, 27.09.1930
aus depliant Hervor ca. 1929
aus depliant Hervor ca. 1929
depliant Hervor A4
depliant Hervor A4
- Number of Tubes
- 4
- Main principle
- TRF (Tuned-Radio-Frequency but use of regeneration unknown)
- Wave bands
- Broadcast (MW) and Long Wave.
- Power type and voltage
- Alternating Current supply (AC) / 40-50 Hz, 90-140 or 190-240 (200-250) Volt
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Metal case
- from Radiomuseum.org
- Model: A4 [alternatif] - Hervor, Herbelot & Vorms;
- Shape
- Tablemodel, Box - most often with Lid (NOT slant panel).
- Notes
-
Ce modèle est similaire au B3, mais comporte 3 lampes Philips de la série merveilleuse. Il a été livré en deux types pour secteur alternatif 40 - 50 périodes : 90 - 140 ou 190 - 240 volts.
Il y a deux versions des dépliants pour ce modèle : l'un mentionne 42 - 50 périodes et 200 - 250 volts, l'autre 40 - 50 périodes et 190 - 240 volts.
Voir aussi modèle A4 continu.
- Price in first year of sale
- 2,550.00 FRF
- Mentioned in
- -- Original prospect or advert (Dépliants Hervor)
- Literature/Schematics (1)
- -- Original prospect or advert (Radio Magazine, 27.10.1929)
- Author
- Model page created by Manfred Rathgeb. See "Data change" for further contributors.
- Other Models
-
Here you find 54 models, 47 with images and 5 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Hervor, Herbelot & Vorms; Paris