• Year
  • 1937 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 122488

 Technical Specifications

  • Number of Tubes
  • 7
  • Main principle
  • Superheterodyne (common)
  • Wave bands
  • Broadcast plus 2 Short Wave bands.
  • Power type and voltage
  • Line (AC, UC or DC not known)
  • Loudspeaker
  • Permanent or electro-dynamic (moving coil), system not known yet. / Ø 8 inch = 20.3 cm
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 16721 - Radolek Co., Chicago
  • Shape
  • Tablemodel, high profile (upright - NOT Cathedral nor decorative).
  • Notes
  • Number of tubes uncertain (7 or 10 tubes).

    Stein lists 7 tubes in Machine Age to Jet Age 3 and 10 tubes in Cathedral & Tombstone Radios.

    Radolek magazine "Radolek Everything in Radio", 1937, page 100, lists all 7 tubes; 7 tubes is correct. 

     

  • Literature/Schematics (1)
  • -- Original prospect or advert (Radolek Everything in Radio 1937 page 100)

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