4 F-55 W
Sony Corporation; Tokyo
- Country
- Japan
- Manufacturer / Brand
- Sony Corporation; Tokyo
- Year
- 1975 ??
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 110852
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Transistors
- 8
- Main principle
- Superheterodyne (common); ZF/IF 455/10700 kHz; 2 AF stage(s)
- Tuned circuits
- 5 AM circuit(s) 8 FM circuit(s)
- Wave bands
- Broadcast (BC) and FM or UHF.
- Power type and voltage
- Dry Batteries / 3 × 1,5 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 6 cm = 2.4 inch
- Power out
- 0.24 W (unknown quality)
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: 4 F-55 W - Sony Corporation; Tokyo
- Shape
- Very small Portable or Pocket-Set (Handheld) < 8 inch.
- Dimensions (WHD)
- 38 x 133 x 70 mm / 1.5 x 5.2 x 2.8 inch
- Notes
- Sony 4F-55W;
AM: 530 - 1.605 kHz,
FM: 87 - 108 MHz,
Built-in telecopic antenna, earphone jack.
- Net weight (2.2 lb = 1 kg)
- 0.315 kg / 0 lb 11.1 oz (0.694 lb)
- Source of data
- -- Collector info (Sammler)
- Author
- Model page created by a member from A. See "Data change" for further contributors.
- Other Models
-
Here you find 3922 models, 3782 with images and 950 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Sony Corporation; Tokyo