• Year
  • 1929
perfect model
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 181299
    • alternative name: Apex Electric Mfg. || Case Electric || Melrose || United States Radio & T

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

 Technical Specifications

  • Number of Tubes
  • 9
  • Main principle
  • TRF without regeneration; Neutrodyne
  • Tuned circuits
  • 4 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Alternating Current supply (AC) / 115 Volt
  • Loudspeaker
  • Magnetic loudspeaker (reed) generic. / Ø 8 inch = 20.3 cm
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Apex 80 Case 80 - Apex Electric, Pool; Chicago;
  • Shape
  • Console, Highboy (legs > 50 %).
  • Dimensions (WHD)
  • 27 x 47 x 17 inch / 686 x 1194 x 432 mm
  • Notes
  • The model Apex 80 Case 80 has a power supply which is connected through wires, but Apex 81 with the same tube line up has an integrated power supply on the chassis. See Case 81B and Case 81C. Here Cunningham tubes (CX3..) were lsited for case 80, but can also be normal RCA tubes (UX2...).

  • Mentioned in
  • Riders Volume 1 - U. S. R. & T. 1-16
  • Author
  • Model page created by Bill Warner. See "Data change" for further contributors.

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