• Country
• Japan

• Manufacturer / Brand
• Crown Radio Corp.; Tokyo

• Year
• 1968/1969

• Category
• Television- and Radio Receiver, perh. also + Rec. etc. (TV Radio)

• Radiomuseum.org ID
• 175997

• • alternative name: Asahi Radio Mfg. Co., Ltd

• Number of Tubes
• 1

• Valves / Tubes
• 190CB4

• Number of Transistors
• 33

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast (BC) and FM or UHF.

• Power type and voltage
• Line / Batteries (any type) / 117/220 / 12 Volt

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

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: 7TV-4 - Crown Radio Corp.; Tokyo

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

• Dimensions (WHD)
• 242 x 199 x 210 mm / 9.5 x 7.8 x 8.3 inch

• Notes
• TV-Kanäle: VHF: Ch 2-12; UHF: Ch 21-68;
  Radio:
  AM: 520-1605 kHz; FM: 88-108 MHz.
  

• Net weight (2.2 lb = 1 kg)
• 4.510 kg / 9 lb 14.9 oz (9.934 lb)

• Source of data
• - - Data from my own collection

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

• Other Models

• Here you find 369 models, 337 with images and 98 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Crown Radio Corp.; Tokyo