• Country
• United States of America (USA)

• Manufacturer / Brand
• Baltimore Hub-Wheel & Mfg. Co.; Baltimore, Maryland

• Year
• 1925

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 34017

• • alternative name: Hubco

• Number of Tubes
• 5

• Valves / Tubes

• Main principle
• TRF without regeneration

• Tuned circuits
• 3 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Storage and/or dry batteries

• Loudspeaker
• - This model requires external speaker(s).

• from Radiomuseum.org
• Model: Hubco Baby Grand [Portable] - Baltimore Hub-Wheel & Mfg. Co.

• Shape
• Portable set > 8 inch (also usable without mains)

• Notes

• Three dials (primary tuning control knobs)

• Price in first year of sale
• 60.00 $

• External source of data
• Ernst Erb

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

• Other Models

• Here you find 10 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Baltimore Hub-Wheel & Mfg. Co.; Baltimore, Maryland