• Country
• United States of America (USA)

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

• Year
• 1941/1942

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 162152

• Number of Tubes
• 12

• Valves / Tubes
• 6SK7 6SA7 6J5 6SK7 6SK7 6SQ7 6SQ7 6SQ7 6SK7 6V6GT 6V6GT 5U4

• Main principle
• Superhet with RF-stage; 2 AF stage(s)

• Wave bands
• Broadcast plus more than 2 Short Wave bands.

• Power type and voltage
• Alternating Current supply (AC) / 110-120 Volt

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

• Power out
• 10 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Knight D-181 5-Band AC Superhet - Allied Radio Corp. Knight,

• Shape
• Console, Lowboy (legs < 50 %).

• Dimensions (WHD)
• 31.75 x 36.25 x 13.75 inch / 806 x 921 x 349 mm

• Notes
• Built-in loop antenna. Frequency ranges: 540-1712kHz, 3-9 & 8.5-23.5MHz, 9.4-9.8 & 11-12MHz (spread).

• Price in first year of sale
• 63.00 $

• Literature/Schematics (1)
• Allied Radio Catalog (Knight) (1942 p. 18 & 19)

• Author
• Model page created by Edmund H. Ramm. See "Data change" for further contributors.

• Other Models

• Here you find 1035 models, 638 with images and 680 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)