• Year
  • 1961 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 88111

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 455 kHz; 2 AF stage(s)
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Alternating Current supply (AC) / 120 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: K-780 - Philco, Philadelphia Stg. Batt
  • Shape
  • Tablemodel with Clock ((Alarm-) Clock Radio).
  • Notes
  • Sams photofact, set 603, folder 3, date 11-62, features the Philco models K-780, K-782, K-783 and K-784 as the same schematic.
  • Circuit diagram reference
  • Beitman Radio Diagrams Vol. 22, 1962
  • Author
  • Model page created by Egon Penker. See "Data change" for further contributors.

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