• Country
• Japan

• Manufacturer / Brand
• Marvel (brand name), Japan

• Year
• 1959 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 108180

• Number of Transistors
• 6

• Semiconductors
• 2SA101 2SA101 2SA101 2SB171 2SB172 2SB172

• Main principle
• Superheterodyne (common)

• Tuned circuits
• 5 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries / AAA: 2 x 1.5 Volt

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

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Six Transistor 6 YR-19 - Marvel brand name, Japan

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

• Dimensions (WHD)
• 2 x 2.9 x 0.9 inch / 51 x 74 x 23 mm

• Mentioned in
• Transistor Radios 1954-68 (p.130)

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

• Other Models

• Here you find 27 models, 26 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Marvel (brand name), Japan