• Country
• United States of America (USA)

• Manufacturer / Brand
• Steinmetz Wireless Mfg. Co.; Pittsburgh, Pennsylvania

• Year
• 1923

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 198136

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

• Number of Tubes
• 1

• Valves / Tubes
• UV201A

• Main principle
• Audio-Amplification; 1 AF stage(s)

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• - without

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

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: One Stage Amplifier - Steinmetz Wireless Mfg. Co.;

• Shape
• Tablemodel, Box - most often with Lid (NOT slant panel).

• Dimensions (WHD)
• 5 x 7 x 5 inch / 127 x 178 x 127 mm

• Notes

• Steinmetz Wireless Manufacturing Co. "Steinmetz" Amplifier One-Stage Audio Amplifier.

  Another example has a different tube holder, a different style input coupling transformer mounted differently, and a sliding (not hinged) back.

• Net weight (2.2 lb = 1 kg)
• 2 lb 11 oz (2.687 lb) / 1.220 kg

• Price in first year of sale
• 9.00 $

• Literature/Schematics (1)
• December 1923 Radio News advertisement page 754

• Author
• Model page created by Alan Larsen. See "Data change" for further contributors.

• Other Models

• Here you find 14 models, 6 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Steinmetz Wireless Mfg. Co.; Pittsburgh, Pennsylvania