• Country
• United States of America (USA)

• Manufacturer / Brand
• Channel Master Corp.; USA

• Year
• 1963 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 303188

• Number of Transistors
• 8

• Semiconductors

• Main principle
• Superhet with RF-stage; ZF/IF 455 kHz

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries / 4 x D 1.5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: RF Stage Super Fringe 6520 - Channel Master Corp.; USA

• Shape
• Portable set > 8 inch (also usable without mains)

• Notes

• Made in Japan

• Literature/Schematics (1)
• Photofact TSM Transistor Radio Series SAMS (TSM-30, November 1963)

• Literature/Schematics (2)
• Collector's Guide To TrR1 Bunis trans.94 (1996, page 62)

• Author
• Model page created by Aldo Andreani. See "Data change" for further contributors.

• Other Models

• Here you find 163 models, 148 with images and 32 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Channel Master Corp.; USA