• Year
  • 1933
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 18834

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

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superheterodyne (common); ZF/IF 125 kHz
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Alternating Current supply (AC) / 220/240 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 7 inch = 17.8 cm
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 261 - Philco, Philadelphia Stg. Batt
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 21.5 x 10.6 x 8.5 inch / 546 x 269 x 216 mm
  • Notes
  • Export model
  • Net weight (2.2 lb = 1 kg)
  • 10.8 kg / 23 lb 12.6 oz (23.789 lb)
  • External source of data
  • E. Erb 3-907007-36-0
  • Circuit diagram reference
  • Rider's Perpetual, Volume 8 = 1937 and before
  • Literature/Schematics (1)
  • Thali

 Collections | Museums | Literature

Collections

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

Museums

The model can be seen in the following museums.

 Forum