• Country
• United States of America (USA)

• Manufacturer / Brand
• Allied Radio Corp. (Knight, Roamer, Wextark); Chicago (IL)

• Year
• 1937

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 32144

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

• Number of Tubes
• 11

• Valves / Tubes
• 6K7 6A7 6K7 6K7 6G5 6H6 6C5 6C5 6F6 6F6 5Z3

• Main principle
• Superhet with RF-stage; ZF/IF 456 kHz

• Wave bands
• Broadcast plus 2 Short Wave bands.

• Power type and voltage
• Alternating Current supply (AC) / 110; 115; 130; 150; 230; 250 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 12 inch = 30.5 cm

• Power out
• 7 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: A9854, A9854E Ch= AM-7 - Allied Radio Corp. Knight,

• Shape
• Console with any shape - in general

• Dimensions (WHD)
• 23.25 x 39.5 x 13.25 inch / 591 x 1003 x 337 mm

• Notes

• Both models listed complete with tubes.

  A9854  110v   $46.45 USD.

  A9854E (export)  115-250v  $49.45 USD. 

• External source of data
• Ernst Erb

• Circuit diagram reference
• Rider's Perpetual, Volume 9 = 1938 and before

• Mentioned in
• Allied Radio Catalog (Knight) (1937, page 8)

• Other Models

• Here you find 1363 models, 1030 with images and 684 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Allied Radio Corp. (Knight, Roamer, Wextark); Chicago (IL)