Direction Finder Marconi-Bellini-Tosi Type No 11A
Marconi's Wireless Telegraph Co. Ltd.
- Pays
- Royaume Uni
- Fabricant / Marque
- Marconi's Wireless Telegraph Co. Ltd.
- Année
- 1922 ??
- Catégorie
- Appareils de mesure et de dépannage (matériel de labo)
- Radiomuseum.org ID
- 327967
By courtesy of a guest in Switzerland.
By courtesy of a guest in Switzerland.
By courtesy of a guest in Switzerland.
By courtesy of a guest in Switzerland.
- No. de tubes
- 6
- Principe général
- Récepteur TRF - sans réaction (pas régénératif)
- Tension / type courant
- Piles (rechargeables ou/et sèches) / 5 & 60 Volt
- Matière
- Boitier en bois, lampes visibles
- De Radiomuseum.org
- Modèle: Direction Finder Marconi-Bellini-Tosi Type No 11A - Marconi's Wireless Telegraph
- Forme
- Modèle de table boitier avec vouvercle
- Dimensions (LHP)
- 500 x 450 x 300 mm / 19.7 x 17.7 x 11.8 inch
- Remarques
-
The Direction Finder for professional use Type No. 11A is very similar to Type 11. And there are even more suffixes around.
Since I don't know the differences between them, this is just a copy of Type 11 with pictures of Type No. 11A.From Wikipedia: "BTDF was invented by a pair of Italian officers in the early 1900s, and is sometimes known as a Marconi–Bellini–Tosi after they joined forces with the Marconi Company in 1912. BTDF was the most prevalent form of naval direction finding from the 1920s to well into the 1980s and was used as a major part of early long-distance air navigation systems from the 1930s until after World War II. BTDF systems were also widely used for military signals intelligence gathering."
- Poids net
- 16 kg / 35 lb 3.9 oz (35.242 lb)
- Auteur
- Modèle crée par Ernst Erb. Voir les propositions de modification pour les contributeurs supplémentaires.
- D'autres Modèles
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Vous pourrez trouver sous ce lien 94 modèles d'appareils, 92 avec des images et 17 avec des schémas.
Tous les appareils de Marconi's Wireless Telegraph Co. Ltd.