• Country
• Japan

• Manufacturer / Brand
• Usui Denki Co., Ltd.; Yokohama

• Year
• 1975 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 215574

• • Brand: Roxy

• Number of Transistors
• 7

• Semiconductors

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• Line / Batteries (any type) / 220 / 4 x 1,5 Volt

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

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Roxy 7 Transistor RML-301 - Usui Denki Co., Ltd.; Yokohama

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

• Dimensions (WHD)
• 180 x 110 x 45 mm / 7.1 x 4.3 x 1.8 inch

• Notes

• Roxy 7 Transistor RML-301; Earphones jack.

  Made in Singapore

• Author
• Model page created by José Maria Santos-Sanchez. See "Data change" for further contributors.

• Other Models

• Here you find 9 models, 7 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Usui Denki Co., Ltd.; Yokohama