• Country
• Japan

• Manufacturer / Brand
• Sony Corporation; Tokyo

• Year
• 1968 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 107877

• Number of Transistors
• 9

• Semiconductors

• Main principle
• Superheterodyne (common); ZF/IF 455 / 10700 kHz

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

• Power type and voltage
• Dry Batteries / D: 3 x 1.5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 9.2 cm = 3.6 inch

• Power out
• 0.5 W (0.8 W max.)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: 6F-21W - Sony Corporation; Tokyo

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

• Dimensions (WHD)
• 218 x 133 x 54 mm / 8.6 x 5.2 x 2.1 inch

• Notes
• Sony 6F-21W;

• Net weight (2.2 lb = 1 kg)
• 1.150 kg / 2 lb 8.5 oz (2.533 lb)

• Mentioned in
• - - Manufacturers Literature

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

• Other Models

• Here you find 3995 models, 3856 with images and 959 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sony Corporation; Tokyo