• Year
  • 1924
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 40296
    • alternative name: Federal Recorder || Federal Tel. & Radio || Federal T&T
    • Brand: Orthosonic / Ortho-Sonic

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

 Technical Specifications

  • Number of Tubes
  • 6
  • Main principle
  • TRF (Tuned-Radio-Frequency but use of regeneration unknown); 2 AF stage(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Storage and/or dry batteries
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 61 - Federal Radio Corp. / Federal
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Dimensions (WHD)
  • 23.75 x 16.5 x 11.75 inch / 603 x 419 x 298 mm
  • Notes
  • One dial (primary tuning control knob) The Federal Type 61 receiver employed three stages of radio frequency amplification and two stages of audio amplification. The set covered the 225 to 550 meters wavelength.
  • Price in first year of sale
  • 223.00 $
  • External source of data
  • Ernst Erb

 Collections | Museums | Literature

Collections

The model 61 is part of the collections of the following members.

Museums

The model 61 can be seen in the following museums.

 Forum