• Country
• United States of America (USA)

• Manufacturer / Brand
• F.M. Specialties, Inc.; New York; also: Edwards F-M Radio Corp. NY

• Year
• 1947

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 38018

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

• Number of Tubes
• 8

• Valves / Tubes
• 6AG5 6J6 6SH7 6SH7 6U5 6SH7 6AL5 7Y4

• Main principle
• Superhet with RF-stage; ZF/IF 10700 kHz

• Tuned circuits
• 11 FM circuit(s)

• Wave bands
• FM Broadcast Band Only

• Power type and voltage
• Alternating Current supply (AC) / 115 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: FM Tuner - F.M. Specialties, Inc.; New

• Shape
• Chassis only or for «building in»

• Notes

• Transmission line tuning.

• External source of data
• Ernst Erb

• Circuit diagram reference
• Rider's Perpetual, Volume 16 = ca. 1948 and before

• Other Models

• Here you find 3 models, 1 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from F.M. Specialties, Inc.; New York; also: Edwards F-M Radio Corp. NY