- Country
- Japan
- Manufacturer / Brand
- Sony Corporation; Tokyo
- Year
- 1966
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 164916
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Transistors
- 9
- Main principle
- Superheterodyne (common); ZF/IF 455 kHz; 3 AF stage(s)
- Tuned circuits
- 6 AM circuit(s)
- Wave bands
- Broadcast plus more than 2 Short Wave bands.
- Power type and voltage
- Dry Batteries / 6 x 1,5 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 9 cm = 3.5 inch
- Power out
- 1 W (unknown quality)
- Material
- Wooden case
- from Radiomuseum.org
- Model: 7R72 - Sony Corporation; Tokyo
- Shape
- Portable set > 8 inch (also usable without mains)
- Dimensions (WHD)
- 330 x 190 x 115 mm / 13 x 7.5 x 4.5 inch
- Notes
- MW: 530 to 1605 MHz,
SW1: 2 to 5.1 MHz,
SW2: 5.5 to 10 MHz,
SW3: 11 to 22 MHz.
- Net weight (2.2 lb = 1 kg)
- 3.2 kg / 7 lb 0.8 oz (7.048 lb)
- Source of data
- - - Manufacturers Literature
- Author
- Model page created by Salvador Galan-Ocaña. See "Data change" for further contributors.
- Other Models
-
Here you find 3991 models, 3852 with images and 956 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Sony Corporation; Tokyo