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Super Three Valve

Super Three Valve ; Ericsson Telephones (ID = 2542547) Radio Super Three Valve ; Ericsson Telephones (ID = 2542549) Radio
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Super Three Valve ; Ericsson Telephones (ID = 2542547) Radio
Ericsson Telephones: Super Three Valve [Radio] ID = 2542547 1000x1147
Select picture or schematic to display from thumbnails on the right and click for download.
For model Super Three Valve, Ericsson Telephones / British Ericsson / Etelco (ETL); London:
christies.com sale 5683, lot 52, 26 May 2005
 
Country:  Great Britain (UK)
Manufacturer / Brand:  Ericsson Telephones / British Ericsson / Etelco (ETL); London
Year: 1923 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 3:
Main principle TRF (Tuned-Radio-Frequency but use of regeneration unknown)
Tuned circuits 1 AM circuit(s)
Wave bands Broadcast (MW) and Long Wave.
Details
Power type and voltage Storage and/or dry batteries / 4 & ? & 100 Volt
Loudspeaker - This model requires external speaker(s).
Power out
from Radiomuseum.org Model: Super Three Valve - Ericsson Telephones / British
Material Wooden case, TUBES VISIBLE.
Shape Tablemodel, slant panel.
Dimensions (WHD) 15 x 12.5 x 10.25 inch / 381 x 318 x 260 mm
Notes

BBC/PMG stamp, GPO No.0327; plug in coils.

Uses 3 volt valves, works with 2 or 3 valves for headphones or loudspeaker use (using two switches on the front panel, one for 2 or 3 valve operation, one for headphone or loudspeaker use).

Mentioned in Radio! Radio! (page 69)

Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.



All listed radios etc. from Ericsson Telephones / British Ericsson / Etelco (ETL); London
Here you find 13 models, 12 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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