• Year
  • 1933
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 155881
    • Brand: Miraco

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

 Technical Specifications

  • Number of Tubes
  • 16
  • Main principle
  • Superhet with RF-stage; ZF/IF 450 kHz; 3 AF stage(s)
  • Tuned circuits
  • 9 AM circuit(s)
  • Wave bands
  • Broadcast, Long Wave and 2 x Short Wave.
  • Power type and voltage
  • Alternating Current supply (AC) / 115 Volt
  • Loudspeaker
  • 2 Loudspeakers
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Miraco 16-33 - Midwest Radio Co., The, Miraco
  • Shape
  • Console with any shape - in general
  • Notes
  • Two speaker, both with field coil. "Statomit" noise suppressor. Automatic Volume Control. Push-pull output amplifier. Untuned RF stage. Oscillator power amp. There are four controls and we think there is a band switch mounted co-axially with the tuning knob in the center under the bezel window (escutcheon). Dimension of the chassis is 21.5" x 11 hight (including the wood panel) x 13". There is a power transformer, a choke and two AF transformers (output is near the two 46 tubes in the lower right corner).
  • Source of data
  • - - Manufacturers Literature
  • Circuit diagram reference
  • Rider's Perpetual, Volume 3 = 1933 and before

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