• Country
• United States of America (USA)

• Manufacturer / Brand
• Stewart Warner Corp.; Chicago (IL)

• Year
• 1946–1948

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 61251

• • Brand: Ferrodyne

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

• Number of Tubes
• 6

• Valves / Tubes
• 12SK7 12SA7 12SF7 12SK7 35L6 35Z5

• Main principle
• Superhet with RF-stage; ZF/IF 455 kHz; 2 AF stage(s)

• Tuned circuits
• 7 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• AC/DC-set / 110 - 120 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 inch = 12.7 cm

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: 9002-B - Stewart Warner Corp.; Chicago

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 12 x 8 x 6.5 inch / 305 x 203 x 165 mm

• Notes
• Self Contained Loop Antenna.
  Color= Ivory. 540 to 1650 kc.

• Net weight (2.2 lb = 1 kg)
• 7 lb 0 oz (7 lb) / 3.178 kg

• External source of data
• Ernst Erb

• Source of data
• The Radio Collector's Directory and Price Guide 1921 - 1965

• Circuit diagram reference
• Rider's Perpetual, Volume 15 = 1947 and before

• Mentioned in
• Collector's Guide to Antique Radios 4. Edition (Beitman Radio Diagrams 1946)

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Dat 4-48, set 38, folder 488-24)

• Literature/Schematics (2)
• Radio Retailing (Radio & Television R.) (January 1946 page 37. March 1946 page 111.)

• Literature/Schematics (3)
• Machine Age to Jet Age II (page 291.)

• Other Models

• Here you find 2111 models, 395 with images and 1968 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Stewart Warner Corp.; Chicago (IL)