• Country
• United States of America (USA)

• Manufacturer / Brand
• Midwest Radio Co., The, (Miraco); Cincinnati, OH

• Year
• 1932

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 18771

• • Brand: Miraco

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

• Number of Tubes
• 16

• Valves / Tubes
• 58 58 56 58 58 58 58 55 56 57 58 42 46 46 82 80

• Main principle
• Superhet with RF-stage; ZF/IF 450 kHz

• 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
• Metal case

• from Radiomuseum.org
• Model: 16 Tube Superhet Ch= 16-33 - Midwest Radio Co., The, Miraco

• Shape
• Chassis only or for «building in»

• Notes
• Choice of cabinets, two E-dyn speakers. One cabinet has the name Miraco. See there. There are four controls and there is a 4 position 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). Along with the chassis there are 8" and 10" electrodynamic loudspeakers.

• External source of data
• E. Erb 3-907007-36-0

• Circuit diagram reference
• Die «Thali Schemasammlung» führt das Modell.

• Mentioned in
• Radio Manufacturers of the 1920's, Vol. 2 (p.180)

• Literature/Schematics (1)
• Rider's Perpetual, Volume 3 = 1933 and before (and Vol. 6)

• Other Models

• Here you find 317 models, 181 with images and 214 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Midwest Radio Co., The, (Miraco); Cincinnati, OH