• Country
• United States of America (USA)

• Manufacturer / Brand
• Atwater Kent Mfg. Co.; Philadelphia, USA

• Year
• 1931

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 33385

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

• Number of Tubes
• 10

• Valves / Tubes
• 35 35 27 35 27 27 47 47 80 24

• Main principle
• Superhet with RF-stage; ZF/IF 130 kHz

• Wave bands
• Broadcast only (MW).

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

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: 89F Lowboy [1st and 3rd type; 25 Hz mains] - Atwater Kent Mfg. Co.;

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

• Dimensions (WHD)
• 25 x 38.5 x 15.5 inch / 635 x 978 x 394 mm

• Notes
• 3rd type of #89 above Ser.No.6755181; 3rd type of #89F above Ser.No.1585395;
  Version "F" for 25 Hz mains supply.

• Price in first year of sale
• 122.00 $

• External source of data
• Ernst Erb

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

• Circuit diagram reference
• Rider's Perpetual, Volume 3 = 1933 and before

• Mentioned in
• The Radio Collector's Directory and Price Guide 1921 - 1965

• Other Models

• Here you find 507 models, 330 with images and 332 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Atwater Kent Mfg. Co.; Philadelphia, USA