• Année
  • 1959–1962
  • Catégorie
  • Radio - ou tuner d'après la guerre 1939-45
  • Radiomuseum.org ID
  • 233482
    • alternative name: Radio Corp.of Australia

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

 Spécifications techniques

  • No. de transistors
  • 7
  • Principe général
  • Super hétérodyne (en général); FI/IF 455 kHz; 3 Etage(s) BF
  • Circuits accordés
  • 5 Circuits MA (AM)
  • Gammes d'ondes
  • PO uniquement
  • Tension / type courant
  • Piles sèches / 9 Volt
  • Haut-parleur
  • HP dynamique à aimant permanent + bobine mobile / Ø 3 inch = 7.6 cm
  • Puissance de sortie
  • 0.25 W (qualité inconnue)
  • Matière
  • Plastique moderne (pas de bakélite, ni de catalin)
  • De Radiomuseum.org
  • Modèle: Transistor 7 GPN - Astor brand, Radio Corporation
  • Forme
  • Portative > 20 cm (sans nécessité secteur)
  • Dimensions (LHP)
  • 9 x 6.25 x 3 inch / 229 x 159 x 76 mm
  • Remarques
  • This is an earlier model than the GPN-A using a different transistor selection. The radio uses tag strip construction rather than the printed circuit board of the GPN-A. The plastic case appears (from photographs) to similar or identical to the later model.The weight is without battery. Anything other than the most basic service work requires that the metal chassis be removed from the case.

    There are 8 colour combinations listed in the Technical Bulletin uploaded under Schematics and there are 10 transistor combinations listed with some minor component changes as well as 2 different NTC resistors, again with resulting component changes. A comprehensive list of component parts is also included.

    The case, ferrite rod antenna, tuning gang and speaker are all direct transplants from the (4 Valve) RQ model from 1955 which was still on sale in 1958 as an alternative to the HPN.

    • Comes with shoulder bag.
    • Four dial scales to suit NSW, VIC/TAS, QLD & SA/WA.
    • Rola Type 3C loudspeaker.
    • Battery Eveready Type 276P or equivalent.

    Cabinet front & escutcheon colour combinations: Cherry Red/White, White/Cherry Red, Grey/Cherry Red, Old Rose/Charcoal, Charcoal/Lime, Cherry Red/Grey, Charcoal/Old Rose & Lime/Charcoal.

    Cabinet rear section colours: Cherry Red, Charcoal, White, Old Rose, Grey & Lime.

    Handle and grip assembly colours: Cherry Red, Charcoal, White, Old Rose, Grey & Lime.

  • Poids net
  • 1.410 kg / 3 lb 1.7 oz (3.106 lb)
  • Prix de mise sur le marché
  • 35.70 AUS £
  • Schémathèque (1)
  • - - Manufacturers Literature (Astor Technical Bulletin GPN-1, 7/10/1959. (Also at KevinChant.com))
  • Auteur
  • Modèle crée par Brian Wilson. Voir les propositions de modification pour les contributeurs supplémentaires.

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Le modèle Transistor 7 fait partie des collections des membres suivants.

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