• Country
• United States of America (USA)

• Manufacturer / Brand
• Minerva Radio Mfg.(pre WW2); Chicago

• Year
• 1931

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 47325

• Number of Tubes
• 4

• Valves / Tubes

• Main principle
• TRF (Tuned-Radio-Frequency but use of regeneration unknown)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• AC/DC-set

• Loudspeaker
• -Loudspeaker incorporated, but system not known.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Universal E - Minerva Radio Mfg.pre WW2;

• Shape
• Table-Cathedral-Type (upright, round top or gothic arch, not rounded edges only).

• Price in first year of sale
• 19.00 $

• External source of data
• Ernst Erb

• Source of data
• Radio Collector`s Guide 1921-1932

• Mentioned in
• The Radio Collector's Directory and Price Guide 1921 - 1965

• Literature/Schematics (1)
• Cathedral & Tombstone Radios (page 179.)

• Other Models

• Here you find 30 models, 4 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Minerva Radio Mfg.(pre WW2); Chicago