• Country
• United States of America (USA)

• Manufacturer / Brand
• Philco, Philadelphia Stg. Batt. Co.; USA

• Year
• 1900–1999

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 51571

• from Radiomuseum.org
• Model: Superheterodyne [-] - Philco, Philadelphia Stg. Batt

• Notes
• Ïn Rider's index the keyword "Superheterodynes" refers to Vol. 2 (p. 466-M). However, this page only provides information on the adjustment of Philco superheterodynes.

• External source of data
• Ernst Erb

• Circuit diagram reference
• Rider's Perpetual, Volume 2 = 1932 (Models 1931/1932)

• Other Models

• Here you find 4068 models, 2221 with images and 3717 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Philco, Philadelphia Stg. Batt. Co.; USA