• Year
  • 1988/1989 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 345401

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Superheterodyne (common)
  • Wave bands
  • Broadcast, Long Wave, Short Wave plus FM or UHF.
  • Power type and voltage
  • Line / Batteries (any type) / 220 / AA: 4 x 1,5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Polo 504 5516 20 90 - ITT nicht Schaub, nicht Graetz
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 264 x 155 x 53 mm / 10.4 x 6.1 x 2.1 inch
  • Notes
  • 4 symmetrical rotary side controls: left on/off - volume and tone; right tuning and fine tuning. On the back side the 4-wave range selector and earphone jack.

    Telescopic antenna 77 cm long, with 5 sections. The radio has at the rear for almost 8 cm a lower thickness, in order to be gripped (device has no handle).
    All sides, except the front side, are black.

     

  • Net weight (2.2 lb = 1 kg)
  • 0.925 kg / 2 lb 0.6 oz (2.037 lb)
  • Author
  • Model page created by Felice Nicolini. See "Data change" for further contributors.

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The model Polo 504 is part of the collections of the following members.

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