• 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

• Radiomuseum.org ID
• 202160

• Number of Tubes
• 4

• Valves / Tubes
• 8A1 or SP4 8A1 or SP4 7A2 or Pen4VA R2 or DW3_Mullard or DW4/350

• Main principle
• Superheterodyne (common); ZF/IF 130 kHz

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• Alternating Current supply (AC) / 100-130 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: KB 444A - Kolster Brandes Ltd. KB, K.B.,

• 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)

• Author
• Model page created by Howard Craven. See "Data change" for further contributors.

• Other Models

• Here you find 415 models, 372 with images and 253 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Kolster Brandes Ltd. (KB, K.B., ITT); Foots Cray; GB