• Pays
• Etats-Unis

• Fabricant / Marque
• RCA (RCA Victor Co. Inc.); New York (NY)

• Année
• 1961 ?

• Catégorie
• Radio - ou tuner d'après la guerre 1939-45

• Radiomuseum.org ID
• 88211

• • alternative name: RCA Manufacturing || Victor Talking Machine

Cliquez sur la vignette du schéma pour le demander en tant que document gratuit.

• No. de tubes
• 5

• Lampes / Tubes
• 18FX6 18FW6 18FY6 34GD5 36AM3A

• Principe général
• Super hétérodyne (en général); FI/IF 455 kHz; 2 Etage(s) BF

• Circuits accordés
• 6 Circuits MA (AM)

• Gammes d'ondes
• PO uniquement

• Tension / type courant
• Appareil tous courants (CA / CC) / 110 - 120 Volt

• Haut-parleur
• HP dynamique oval à aimant permanent

• Matière
• Plastique moderne (pas de bakélite, ni de catalin)

• De Radiomuseum.org
• Modèle: 1-RA-60 Filteramic Ch= RC-1202N - RCA RCA Victor Co. Inc.; New

• Forme
• Modèle de table sans poussoirs, modèle cheminée

• Dimensions (LHP)
• 320 x 205 x 105 mm / 12.6 x 8.1 x 4.1 inch

• Remarques
• The RCA Victor model 1-RA-60 is a small table model for broadcast only - for 540 to 1600 kc. It has a built in shielded loop antenna, called Filteramic by RCA Victor. The center is a conventional ferrite rod with a coil wound around it, but that assembly is set inside a glass tube with end caps. The glass tube has a thick black coating around the outside. There's a wire running lengthwise along and making contact with the coating. The coating and wire remind of the method used to charge up the coating on the outside of the picture tube of some TVs but here there is naturally not a positive charge, but an electrical connection between this wire, one end of the coil around the ferrite rod, and ground. Only the four 1-RA-6x models have it, the 1-RA-3x, 1-RA-4x, and 1-RA-5x models (four in each series) do not have it. Probably the same ferrite rod and coil antenna was used. The shield against the electrical field was just added for the 1-RA-6x models. It must be something like Graphite to have a high resistance for not act as a shorted turn, but still shielding the E-field. Compared to the other models, the two-gang tuning capacitor on the Filteramic models has slightly higher capacitance on the antenna section, slightly lower on the oscillator section. There is also a Filteramic clock radio C-4E and others - like one with two loudspeakers.

• Source du schéma
• Beitman Radio Diagrams Vol. 22, 1962

• Auteur
• Modèle crée par Egon Penker. Voir les propositions de modification pour les contributeurs supplémentaires.

• D'autres Modèles

• Vous pourrez trouver sous ce lien 5134 modèles d'appareils, 3237 avec des images et 4174 avec des schémas.
  Tous les appareils de RCA (RCA Victor Co. Inc.); New York (NY)