• Country
• United States of America (USA)

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

• Year
• 1929

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 363622

• Number of Tubes
• 7

• Valves / Tubes
• 226 226 226 226 227 171 280

• Main principle
• TRF (Tuned-Radio-Frequency but use of regeneration unknown)

• Tuned circuits
• 2 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Alternating Current supply (AC) / 105-120 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Knight Flournoy 7 Tube TRF 9942 - Allied Radio Corp. Knight,

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

• Dimensions (WHD)
• 22 x 36.5 x 15.25 inch / 559 x 927 x 387 mm

• Notes

• Price listed with tubes and all accessories for operation. 

• Price in first year of sale
• 78.50 USD

• Mentioned in
• Allied Radio Catalog (Knight) (Catalog 1929 page 7)

• Author
• Model page created by Glen Orriss. See "Data change" for further contributors.

• Other Models

• Here you find 1304 models, 969 with images and 682 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)