• Country
• United States of America (USA)

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

• Year
• 1930

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 33357

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

• Number of Tubes
• 8

• Valves / Tubes
• 224 224 224 227 227 245 245 280

• Main principle
• TRF without regeneration; Screengrid 1926-1935

• Tuned circuits
• 4 AM circuit(s)

• 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) / Ø 10 inch = 25.4 cm

• Material
• Metal case

• from Radiomuseum.org
• Model: F Chassis [Version "F" for 25 Hz mains supply.] - Atwater Kent Mfg. Co.;

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 20.5 x 7 x 12.5 inch / 521 x 178 x 318 mm

• Notes
• Version "F" for 25 Hz mains supply for Console models: 70 / 74 / 76; Photos not here, only at relevant cabinet page !

• Net weight (2.2 lb = 1 kg)
• 51.25 lb (51 lb 4 oz) / 23.268 kg

• External source of data
• Ernst Erb

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

• 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