Operadio
National Radio; Brisbane
- Country
- Australia
- Manufacturer / Brand
- National Radio; Brisbane
- Year
- 1925/1926
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 269892
- Number of Tubes
- 6
- Valves / Tubes
- Main principle
- TRF (Tuned-Radio-Frequency but use of regeneration unknown)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Storage and/or dry batteries
- Material
- Wooden case
- from Radiomuseum.org
- Model: Operadio - National Radio; Brisbane
- Shape
- Portable set > 8 inch (also usable without mains)
- Notes
-
This portable radio was manufactured by Operadio Corp; St Charles IL and imported to Australia by the Canada Cycle and Motor Agency (Qld) Ltd. Who later became National Radio.
It was advertised in the "Brisbane Courier" (Qld), August 10, 1925.
- Mentioned in
- "Brisbane Courier" (Qld), August 10, 1925
- Author
- Model page created by Gary Cowans. See "Data change" for further contributors.
- Other Models
-
Here you find 5 models, 5 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from National Radio; Brisbane