• Country
• United States of America (USA)

• Manufacturer / Brand
• King Manufacturing Corp.; Buffalo, NY

• Year
• 1926

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 45520

• • alternative name: King Quality Products || King-Buffalo Inc. || King-Hinners Radio Co.

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

• Number of Tubes
• 5

• Valves / Tubes
• UX201A UX201A UX201A UX201A UX201A

• Main principle
• TRF without regeneration; 2 AF stage(s); Neutrodyne

• Tuned circuits
• 3 AM circuit(s)

• Wave bands
• Broadcast only (MW).

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: 25S - King Manufacturing Corp.;

• Shape
• Tablemodel, low profile (big size).

• Notes

• The King Hinners Neutrodyne model 25S is a battery operated 5 tube BC band receiver.  Has three dials (primary tuning control knobs). Also has built-in voltmeter used for adjusting filament voltage. Has wooden, low rectangular cabinet. This version has a built-in speaker.

  The model 25S was also available without a built-in speaker (Model 25) and also available as a console model with built-in speaker (Model 25C).

• Price in first year of sale
• 185.00 $

• External source of data
• Ernst Erb

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

• Circuit diagram reference
• Rider's Perpetual, Volume 1 = 1931/1934 (for 1919-1931)

• Mentioned in
• Collector's Guide to Antique Radios 4. Edition

• Literature/Schematics (1)
• Collector's Guide to Antique Radios (7th Edition)

• Literature/Schematics (2)
• Rider's Perpetual, Volume 1 = 1931/1934 (1919 to 1931) (Riders King Page 1-1)

• Literature/Schematics (3)
• Radio Manufacturers of the 1920's, Vol. 2 (Pages 102, 103)

• Other Models

• Here you find 48 models, 33 with images and 23 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from King Manufacturing Corp.; Buffalo, NY