• Year
  • 1970 ??
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 294463
    • alternative name: Unknown, Custom Built

 Technical Specifications

  • Number of Transistors
  • 5
  • Semiconductors
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Dry Batteries / 6LR61: 9 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5.8 cm = 2.3 inch
  • Power out
  • 0.2 W (unknown quality)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Top7 - UNBEKANNTE FIRMA D / A / CH -
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Dimensions (WHD)
  • 65 x 115 x 36 mm / 2.6 x 4.5 x 1.4 inch
  • Notes
  • AM-Taschenempfänger mit Trageschlaufe oben, Abstimmung und 3,5mm Ohrhöreranschluss rechts und Lautstärke/Ein/Aus links.

    Empfangsbereich: MW 530 - 1600kHz.

    Made in Hong Kong.
     

  • Net weight (2.2 lb = 1 kg)
  • 0.172 kg / 0 lb 6.1 oz (0.379 lb)
  • Author
  • Model page created by Holger Struthoff. See "Data change" for further contributors.

 Collections | Museums | Literature

Collections

The model Top7 is part of the collections of the following members.

 Forum