doublet doublet ID = 129260
Toptone (Tokyo Optical & Radio Mfg. Co., Ltd.); Tokyo
- Country
- Japan
- Manufacturer / Brand
- Toptone (Tokyo Optical & Radio Mfg. Co., Ltd.); Tokyo
- Year
- 9999/9999 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 186343
- Number of Transistors
- 6
- Main principle
- Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s)
- Tuned circuits
- 5 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Dry Batteries / 1 x 9 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 cm = 2 inch
- Power out
- 0.05 W (unknown quality)
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: doublet doublet ID = 129260 - Toptone Tokyo Optical & Radio
- Shape
- Very small Portable or Pocket-Set (Handheld) < 8 inch.
- Dimensions (WHD)
- 60 x 90 x 30 mm / 2.4 x 3.5 x 1.2 inch
- Net weight (2.2 lb = 1 kg)
- 0.1 kg / 0 lb 3.5 oz (0.22 lb)
- Price in first year of sale
- 70.00 DM
- Source of data
- - - Data from my own collection
- Author
- Model page created by Mario Darmann. 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 Toptone (Tokyo Optical & Radio Mfg. Co., Ltd.); Tokyo