• Country
• United States of America (USA)

• Manufacturer / Brand
• Linmark International Corp.; New York, NY

• Year
• 1959

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 152452

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

• Number of Transistors
• 6

• Semiconductors
• 2S52 2S53 2S53 2S24 2S56 2S56

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s)

• Tuned circuits
• 5 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries / 1 x 9 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 2.25 inch = 5.7 cm

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Linmark T-61 - Linmark International Corp.;

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Notes
• The Shriro Model Linmark T-61 is a Battery operated vertical shirtpocket transistor.

• Mentioned in
• Collector's Guide To TrR1 Bunis trans.94 (1996, page 146)

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Date 9-59, Set 456, Folder 14)

• Author
• Model page created by Egon Penker. See "Data change" for further contributors.

• Other Models

• Here you find 21 models, 18 with images and 7 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Linmark International Corp.; New York, NY