H-91 Longfellow Grandfather Clock

General Electric Co. (GE); Bridgeport CT, Syracuse NY

  • Year
  • 1931
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 42269
    • Brand: Musaphonic

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

 Technical Specifications

  • Number of Tubes
  • 10
  • Main principle
  • Superhet with RF-stage; ZF/IF 175 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)
  • Power out
  • 4 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: H-91 Longfellow Grandfather Clock - General Electric Co. GE;
  • Shape
  • Grandfather Clock with Radio.
  • Dimensions (WHD)
  • 17.5 x 78 x 14.3 inch / 445 x 1981 x 363 mm
  • Net weight (2.2 lb = 1 kg)
  • 62 kg / 136 lb 9 oz (136.564 lb)
  • Price in first year of sale
  • 254.00 $
  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 4 = ca. 1934 and before

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