• Country
• United States of America (USA)

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

• Year
• 1928

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 45541

• • 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
• 8

• Valves / Tubes
• 226 226 226 227 226 171A 171A unknown_Tube

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

• Tuned circuits
• 4 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Alternating Current supply (AC) / 25 cycle chassis possible, normal 60 cycles, 4 taps: 95; 105; 115; 125 Volt Volt

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

• Material
• Metal case

• from Radiomuseum.org
• Model: J Ch= R4433 - King Manufacturing Corp.;

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

• Notes

• One dial (primary tuning control knob) This model was also produced in a Canadian plant. RCC King section page 1. See Gernsback for information that was also sold by Sears Roebuck:
  The Sears model Silvertone E, 80, 81, F (R4430), 82, Power pack 82, J (R4433, H (R4432) have been made by King Mfg. Corp. and the schematics are shown in Gernsback page 207 to 209.
  See here the Sears Silvertone J with this chassis.

• Price in first year of sale
• 130.00 $

• 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
• Official Radio Service Manual and Complete Directory of all Commercial Wiring Diagrams (page 209 - is also a Sears Silvertone model!)

• 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