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KB 279

KB 279; Kolster Brandes Ltd. (ID = 2075248) Radio KB 279; Kolster Brandes Ltd. (ID = 2075250) Radio
KB 279; Kolster Brandes Ltd. (ID = 2075246) Radio KB 279; Kolster Brandes Ltd. (ID = 2075253) Radio
KB 279; Kolster Brandes Ltd. (ID = 2075254) Radio KB 279; Kolster Brandes Ltd. (ID = 2075255) Radio
KB 279; Kolster Brandes Ltd. (ID = 2075258) Radio KB 279; Kolster Brandes Ltd. (ID = 2075252) Radio
KB 279; Kolster Brandes Ltd. (ID = 1571002) Radio KB 279; Kolster Brandes Ltd. (ID = 1990845) Radio
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KB 279; Kolster Brandes Ltd. (ID = 2075248) Radio
Kolster Brandes Ltd.: KB 279 [Radio] ID = 2075248 1200x1441
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For model KB 279, 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: 1931 perfect model Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: AC2HL AC/S2 PM24B 1807
Main principle TRF with regeneration; 1 AF stage(s)
Tuned circuits 2 AM circuit(s)
Wave bands Broadcast (MW) and Long Wave.
Details
Power type and voltage Alternating Current supply (AC) / 240 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: KB 279 - Kolster Brandes Ltd. KB, K.B.,
Material Wooden case
Shape Tablemodel, Tombstone = decorative upright, not cathedral but can have rounded edges.
Notes

Self-contained AC receiver with external or mains antenna. Gramophone jack. Single-knob tuning. One HF stage, coupled by tuned anode system to grid detector. Transformer-coupled pentode output valve. Full wave power rectifying valve. The price was £ 18.18.00 or in other words 18 Guineas. Since 1816 a Guinea was fixed at twenty-one shillings. Also available for 25 cycle mains (costs 12 shilling extra).

Price in first year of sale 18.90 £ !
Mentioned in The Wireless World, London (WW, 79) (December 9th, 1931)
Documents about this model
  Article in Wireless World, December 9th, 1931. 355 KB

Model page created by John Koster. See "Data change" for further contributors.



All listed radios etc. from Kolster Brandes Ltd. (KB, K.B., ITT); Foots Cray; GB
Here you find 371 models, 322 with images and 202 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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