• Year
  • 1967
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 96089

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

 Technical Specifications

  • Number of Transistors
  • 10
  • Semiconductors
  • Main principle
  • Superheterodyne (common); ZF/IF 455/10700 kHz; 3 AF stage(s)
  • Tuned circuits
  • 7 AM circuit(s)     11 FM circuit(s)
  • Wave bands
  • Broadcast (BC) and FM or UHF.
  • Power type and voltage
  • AC/DC-set / 120 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: TT20CS Ch= HS-67211 - Motorola Inc. ex Galvin Mfg.Co
  • Shape
  • Tablemodel without push buttons, Mantel/Midget/Compact up to 14
  • Notes
  • The Motorola model TT20CS is a 10 transistor AM/FM radio. AM Tuning Range: 535 to 1620 kHz. FM Tuning Range: 88 to 108 MHz. Has Qty(1) PM Elliptical 4" x 6" speaker. Cabinet is Maple. Motorola models TT18CE, TT18CH, TT18CN and TT20CW use the same chassis and schematic.
  • Circuit diagram reference
  • Beitman Radio Diagrams Vol. 27, 1967-69 (last vol.)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Motorola Datasheet 68P63011A22)
  • Author
  • Model page created by Egon Penker. See "Data change" for further contributors.

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