• Year
  • 1939
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 42162
    • Brand: Musaphonic

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

 Technical Specifications

  • Number of Tubes
  • 4
  • Main principle
  • TRF without regeneration
  • Tuned circuits
  • 2 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • AC/DC-set / 110-120 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 inch = 10.2 cm
  • Power out
  • 1.4 W (unknown quality)
  • Material
  • Bakelite or Plastics (type unknown)
  • from Radiomuseum.org
  • Model: H-400 Pee Wee - General Electric Co. GE;
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 7.5 x 4.31 x 4.11 inch / 191 x 109 x 104 mm
  • Notes
  • BC Band: 540 - 1750 KHz.
    Power Supply: 110-120VAC(25-60Hz) or DC. When operating from a DC source, power plug must be inserted with proper polarity. One side of power supply is connected to chassis so isolation transformer should be used when troubleshooting this radio.
    Uses dial lamp Qty (1) Mazda No 47.

    Available in: brown bakelite, ivory plaskon, beetle, blue plaskon or red plaskon.

  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 10 = 1939 and before
  • Literature/Schematics (1)
  • General Electric Radio Service Notes 1939-1942

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