570 Grandfather Clock Radio

Philco, Philadelphia Stg. Batt. Co.; USA

  • Year
  • 1931/1932
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 51086

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Tubes
  • 7
  • Main principle
  • Superhet with RF-stage; ZF/IF 260 kHz
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Alternating Current supply (AC) / 115 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 570 Grandfather Clock Radio - Philco, Philadelphia Stg. Batt
  • Shape
  • Grandfather Clock with Radio.
  • Notes
  • Grandfathers Clock (model 570) contains the same radio equipment as model 70. Models from later production (1932-33) have a different tube line-up: 35 24 35 27 35 47 80.

  • Price in first year of sale
  • 89.50 $
  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 1 = 1931/1934 (for 1919-1931)
  • Literature/Schematics (3)
  • Philco Folder Form. 2952.

 Collections | Museums | Literature

Collections

The model 570 is part of the collections of the following members.

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