Compact Junior 4 S-40

Radolek Co., Chicago

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  • Year
  • 1935
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 361582

 Technical Specifications

  • Number of Tubes
  • 4
  • Main principle
  • TRF (Tuned-Radio-Frequency but use of regeneration unknown)
  • Wave bands
  • Broadcast (MW), Police, sometimes also early TV (75-200m).
  • Power type and voltage
  • AC/DC-set / 105-120 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Compact Junior 4 S-40 - Radolek Co., Chicago
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 10.5 x 7.5 x 5.5 inch / 267 x 191 x 140 mm
  • Notes

  • Receives broadcast band 200-550 meters (545-1500 kHz) and police band 175-200 meters (1500-1715 kHz).

    Retail price listed with tubes; dealer price was 7.95 USD with tubes.

  • Price in first year of sale
  • 14.50 USD
  • Mentioned in
  • -- Original prospect or advert (Radolek Presents a Complete Line of Radio Receivers for 1935 catalog, page 2.)
  • Author
  • Model page created by Glen Orriss. See "Data change" for further contributors.

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