- Country
- Japan
- Manufacturer / Brand
- Televian テレビアン, Yamanaka Electric Co. Ltd. (YEC); Tokyo
- Year
- 1949
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 100492
Dank an H. Yanai, Japan.
Dank an H. Yanai, Japan.
- Number of Tubes
- 5
- Main principle
- Superheterodyne (common); ZF/IF 463 kHz; 2 AF stage(s)
- Tuned circuits
- 5 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Alternating Current supply (AC) / 85,100 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
- Power out
- 2.5 W (unknown quality)
- Material
- Wooden case
- from Radiomuseum.org
- Model: RD-57 - Televian テレビアン, Yamanaka
- Shape
- Tablemodel, low profile (big size).
- Notes
- Während der unmittelbaren Nachkriegsjahre war das Stromversorgungsnetz in Japan permanent überlastet und die Netzspannung dadurch stark reduziert. Viele Radios aus dieser Zeit konnten deshalb auch auf 85 V~ eingestellt werden.
- External source of data
- H. Yanai
- Source of data
- -- Collector info (Sammler)
- Author
- Model page created by Berthold Bosch † 13.2.19. See "Data change" for further contributors.
- Other Models
-
Here you find 7 models, 6 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Televian テレビアン, Yamanaka Electric Co. Ltd. (YEC); Tokyo