radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

KB 444A

KB 444A; Kolster Brandes Ltd. (ID = 1474099) Radio  
Use red slider bar for more.
KB 444A; Kolster Brandes Ltd. (ID = 1474099) Radio
Kolster Brandes Ltd.: KB 444A [Radio] ID = 1474099 372x356
Select picture or schematic to display from thumbnails on the right and click for download.
For model KB 444A, Kolster Brandes Ltd. (KB, K.B., ITT); Foots Cray; GB:
From Service Sheet
 
Country:  Great Britain (UK)
Manufacturer / Brand:  Kolster Brandes Ltd. (KB, K.B., ITT); Foots Cray; GB
Year: 1934 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: 8A1 or SP4 8A1 or SP4 7A2 or Pen4VA R2 or DW3_Mullard or DW4/350
Main principle Super-Heterodyne (Super in general); ZF/IF 130 kHz
Wave bands Broadcast (MW) and Long Wave.
Details
Power type and voltage Alternating Current supply (AC) / 100-130 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: KB 444A - Kolster Brandes Ltd. KB, K.B.,
Material Wooden case
Shape Tablemodel, low profile (big size).
Notes Original valves were Micromesh brand 8A1, 8A1, SP4 and R2. Mullard equivalents also shown above. The KB444 model is the same but for 200-250 volts AC mains. Optional KB357 SW converter unit.
Literature/Schematics (1) Trader Service Sheet (suppl. of Wireless & El. Trader, etc.) (535)

Model page created by Howard Craven. 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, 319 with images and 202 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
rmXorg