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KB 321

KB 321; Kolster Brandes Ltd. (ID = 1563253) Radio
 
KB 321; Kolster Brandes Ltd. (ID = 1563254) Radio
KB 321; Kolster Brandes Ltd. (ID = 1266118) Radio KB 321; Kolster Brandes Ltd. (ID = 1266119) Radio
KB 321; Kolster Brandes Ltd. (ID = 1266120) Radio KB 321; Kolster Brandes Ltd. (ID = 1266121) Radio
KB 321; Kolster Brandes Ltd. (ID = 1266122) Radio  
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KB 321; Kolster Brandes Ltd. (ID = 1266118) Radio
Kolster Brandes Ltd.: KB 321 [Radio] ID = 1266118 933x898
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For model KB 321, Kolster Brandes Ltd. (KB, K.B., ITT); Foots Cray; GB
 
Country:  Great Britain (UK)
Manufacturer / Brand:  Kolster Brandes Ltd. (KB, K.B., ITT); Foots Cray; GB
Year: 1932 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: AC/S2 or SGA1 41MHL or HLA1 or HLA2 PT4 or PenA1 R2 or 1807
Main principle TRF with regeneration
Wave bands Broadcast (MW) and Long Wave.
Details
Power type and voltage Alternating Current supply (AC) / 180; 210; 250 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 8 inch = 20.3 cm
Power out
from Radiomuseum.org Model: KB 321 - Kolster Brandes Ltd. KB, K.B.,
Material Wooden case
Shape Tablemodel, high profile (upright - NOT Cathedral nor decorative).
Dimensions (WHD) 14.5 x 15.5 x 8 inch / 368 x 394 x 203 mm
Notes This radio has a 4 pin socket on the back of the chassis for an adapter coil to be inserted to convert for the reception of SW. The voltage selector is marked from 110 to 250v in 6 stages but the transformer is only wired for 180 - 250v. The chassis uses spring terminals/contacts to mount most of the resistors and capacitors. Service sheet "S13113" covering models KB 285, KB 286, KB 320, KB 321 available from http://www.service-data.com.
Source of data Radio! Radio!

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



All listed radios etc. from Kolster Brandes Ltd. (KB, K.B., ITT); Foots Cray; GB
Here you find 369 models, 320 with images and 202 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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