BI 21 177
Bush Ireland; Dublin
- Country
- Ireland
- Manufacturer / Brand
- Bush Ireland; Dublin
- Year
- 1955 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 312058
collection of Ewan Fane, Cork, Ireland.
Collection of Ewan Fane, Cork, Ireland.
Collection of Ewan Fane
- Number of Tubes
- 5
- Main principle
- Superheterodyne (common); ZF/IF 470 kHz; 2 AF stage(s)
- Tuned circuits
- 6 AM circuit(s)
- Wave bands
- Broadcast, Long Wave and Short Wave.
- Power type and voltage
- Alternating Current supply (AC) / 210-250 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
- Material
- Wooden case
- from Radiomuseum.org
- Model: BI 21 177 - Bush Ireland; Dublin
- Shape
- Tablemodel, with any shape - general.
- Notes
-
Long Superhet version of the BS 21 and UK AC41 where an EF41 and EBC41 replace the EBF80. Similar knobs and layout. Same metalwork of chassis with the EF41 in EBF80 location and EBC41 in the empty chassis hole on the other two models.
No internal aerial. Aerial, Earth PU/Gram and external speaker sockets with screw switch to disable internal speaker.
- Author
- Model page created by Michael Watterson. See "Data change" for further contributors.
- Other Models
-
Here you find 6 models, 5 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Bush Ireland; Dublin