Gecophone Console Receiver BC3244

GEC, General Electric Co Ltd., GENALEX; London

  • Year
  • 1931 ??
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 273307
    • Brand: Gecophone

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • TRF (Tuned-Radio-Frequency but use of regeneration unknown); Screengrid 1926-1935
  • Tuned circuits
  • 3 AM circuit(s)
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Alternating Current supply (AC) / 40-80Hz: 100-150; 200-250 Volt
  • Loudspeaker
  • -Loudspeaker incorporated, but system not known.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Gecophone Console Receiver BC3244 - GEC, General Electric Co Ltd.,
  • Shape
  • Console with any shape - in general
  • Notes
  • A found model of this radio is equipped with Marconi-Osram tubes. An alternative tubeset was proposed by Mullard: S4VB, S4VB, 354V, AC044 and DW2.

    The output tube PT4 and the by Mullard proposed AC044 are not compatible. The exact type remains therefore unknown. There is, however, model BC3240 with the same Marconi-Osram tubeset which seems to confirm the PT4. If the schematic from BC3240 is any indication, then this model would have reaction on and grid-leak detection on tube MH4.

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