• Country
• United States of America (USA)

• Manufacturer / Brand
• Blonder-Tongue Laboratories, Inc.; Newark (NJ)

• Year
• 1959 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 139858

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

• Number of Tubes
• 6

• Valves / Tubes
• 12BA6 12AT7 12BA6 12AU6 19T8 50C5

• Main principle
• Superheterodyne (common); ZF/IF 10700 kHz

• Wave bands
• FM Broadcast Band Only

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

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 inch = 10.2 cm

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: R-20 - Blonder-Tongue Laboratories,

• Shape
• Tablemodel, with any shape - general.

• Notes
• AC - DC operated FM receiver.

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Set 503 folder 6 date 10-60)

• Author
• Model page created by Peter Hoddow. See "Data change" for further contributors.

• Other Models

• Here you find 27 models, 25 with images and 7 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Blonder-Tongue Laboratories, Inc.; Newark (NJ)