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KB 520

KB 520; Kolster Brandes Ltd. (ID = 1972926) Radio KB 520; Kolster Brandes Ltd. (ID = 1972927) Radio
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KB 520; Kolster Brandes Ltd. (ID = 1972926) Radio
Kolster Brandes Ltd.: KB 520 [Radio] ID = 1972926 900x913
Select picture or schematic to display from thumbnails on the right and click for download.
For model KB 520, Kolster Brandes Ltd. (KB, K.B., ITT); Foots Cray; GB:
The knobs in this example do not appear original
 
Country:  Great Britain (UK)
Manufacturer / Brand:  Kolster Brandes Ltd. (KB, K.B., ITT); Foots Cray; GB
Year: 1936 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: 9D2 4D1_Brimar or HL13C 7D6 1D5_rectifier
Main principle TRF with regeneration
Wave bands Broadcast (MW) and Long Wave.
Details
Power type and voltage AC/DC-set / 195-280 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: KB 520 - Kolster Brandes Ltd. KB, K.B.,
Material Wooden case
Shape Tablemodel, high profile (upright - NOT Cathedral nor decorative).
Notes

Voltage 195 to 280 V in 4 settings; 205, 225, 245, 270
TRF design, similar in appearance to the KB 510 and KB 530
 

Model page created by Mike Edwards. See "Data change" for further contributors.



All listed radios etc. from Kolster Brandes Ltd. (KB, K.B., ITT); Foots Cray; GB
Here you find 380 models, 334 with images and 206 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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