• Country
• United States of America (USA)

• Manufacturer / Brand
• Approved Electronic Instr. Corp.

• Year
• 1948 ?

• Category
• Pre-stage (adaptor for SW/FM/VHF/UHF incl. built-in), Frequency converter

• Radiomuseum.org ID
• 257715

• Number of Tubes
• 8

• Valves / Tubes
• 6AK5 6J6 6SH7 6SH7 6U5 6SH7 6AL5 7Y4

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

• Wave bands
• FM Broadcast Band Only

• Power type and voltage
• Alternating Current supply (AC) / 117 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case

• from Radiomuseum.org
• Model: FM Tuner - Approved Electronic Instr.

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 13 x 8 x 9 inch / 330 x 203 x 229 mm

• Literature/Schematics (1)
• Rider's Perpetual, Volume 17 = covering 1947

• Literature/Schematics (2)
• Photofact Folder, Howard W. SAMS (Set #41 Folder #2 Dated 5/1948)

• Author
• Model page created by Terry Rohler. See "Data change" for further contributors.

• Other Models

• Here you find 16 models, 15 with images and 8 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Approved Electronic Instr. Corp.