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4821

4821; Biennophone; Marke (ID = 15116) Radio
4821; Biennophone; Marke (ID = 263017) Radio 4821; Biennophone; Marke (ID = 263018) Radio
4821; Biennophone; Marke (ID = 263019) Radio 4821; Biennophone; Marke (ID = 902413) Radio
4821; Biennophone; Marke (ID = 902414) Radio 4821; Biennophone; Marke (ID = 902415) Radio
4821; Biennophone; Marke (ID = 902416) Radio 4821; Biennophone; Marke (ID = 902439) Radio
4821; Biennophone; Marke (ID = 1815128) Radio  
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4821; Biennophone; Marke (ID = 263017) Radio
Biennophone; Marke: 4821 [Radio] ID = 263017 933x664
Select picture or schematic to display from thumbnails on the right and click for download.
For model 4821, Biennophone; (Marke)
 
Country:  Switzerland
Manufacturer / Brand:  Biennophone; (Marke)
alternative name
 
Sport AG Biel || Velectra AG
Year: 1948–1950 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 6: 7S7 7H7 7K7 7C5 EM4 7Y4
Main principle Super-Heterodyne (Super in general); ZF/IF 470 kHz
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast, Long Wave and Short Wave.
Details
Power type and voltage Alternating Current supply (AC) / 110-250 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 17 cm = 6.7 inch
Power out
from Radiomuseum.org Model: 4821 - Biennophone; Marke
Material Wooden case
Dimensions (WHD) 460 x 290 x 230 mm / 18.1 x 11.4 x 9.1 inch
Notes KW-Lupe
Net weight (2.2 lb = 1 kg) 9.5 kg / 20 lb 14.8 oz (20.925 lb)
Price in first year of sale 555.00 SFr
Collectors' prices  
External source of data E. Erb 3-907007-36-0
Source of data Radiokatalog Band 2, Ernst Erb
Circuit diagram reference Thali-Schemasammlung und Tungsram-Röhrenbestückung.
Picture reference Das Modell ist im «Radiokatalog» (Erb) abgebildet.


All listed radios etc. from Biennophone; (Marke)
Here you find 493 models, 267 with images and 300 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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