• Country
• United States of America (USA)

• Manufacturer / Brand
• Calrad - California Radio & Electronics Co.; Hollywood (CA)

• Year
• 1959 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 126739

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

• Number of Transistors
• 6

• Semiconductors
• 2S30 2S31 2S31 2S32 2S33 2S33

• 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: 7 YTR-58 - Calrad - California Radio &

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

• Notes

• This model was suppled to Calrad by Burstein-Applebee Co.

  See also YTR-601 models and other YTR-58 models.

  Made in Japan

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Set 497 Folder 5 9-1960)

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 30 models, 30 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Calrad - California Radio & Electronics Co.; Hollywood (CA)