- Country
- Japan
- Manufacturer / Brand
- NEC Corporation, Nippon Electric Co. Ltd. (Nippon Denki); Tokyo
- Year
- 1947
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 170430
- Number of Tubes
- 5
- Main principle
- Superheterodyne (common)
- Wave bands
- Broadcast and Short Wave (SW).
- Power type and voltage
- Alternating Current supply (AC) / 100 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 6.5 inch = 16.5 cm
- Material
- Wooden case
- from Radiomuseum.org
- Model: RA-100A - NEC Corporation, Nippon
- Shape
- Tablemodel, with any shape - general.
- Notes
- Model RA-100A was the first model of NEC radio. This first model RA-100A used a transformer-less circuit. The line up of tubes were 6A7-6F7-6B7-43-25Z5-B300B (ballast lamp). Considering power line stability and parts supply, this model probably ended up as being a prototyxpe only. See the follower, RA-100B. Just to be complete as a reference work we keep this model - even if it will not be found in a collection. We do list the ballast tube B300B but we do not count ballast tubes for the number of tubes.
- Author
- Model page created by Ernst Erb. See "Data change" for further contributors.
- Other Models
-
Here you find 179 models, 146 with images and 17 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from NEC Corporation, Nippon Electric Co. Ltd. (Nippon Denki); Tokyo