• Country
• Great Britain (UK)

• Manufacturer / Brand
• Kolster Brandes Ltd. (KB, K.B., ITT); Foots Cray; GB

• Year
• 1961

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 104774

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Transistors
• 6

• Semiconductors
• GET874 GET873 GET873 GET113 GET113 GET113

• Main principle
• Superheterodyne (common); ZF/IF 470 kHz

• Tuned circuits
• 5 AM circuit(s)

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

• Power type and voltage
• Dry Batteries / 9 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Power out
• 0.15 W (undistorted)

• from Radiomuseum.org
• Model: Bikini TP11 - Kolster Brandes Ltd. KB, K.B.,

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Dimensions (WHD)
• 134 x 72 x 36 mm / 5.3 x 2.8 x 1.4 inch

• Notes

• Some sets were fitted with TI or STC transistors.
  Battery is a PP3 type
  Colours available; Midnight Blue, Primrose, Yellow or Cherry Red

  Optional Leather carrying case £1.63
  Optional earepiece £0.88

• Price in first year of sale
• 14.18 UK £

• Mentioned in
• Radio! Radio! (Date and price from Radio Radio, (Hill), page 260)

• Literature/Schematics (1)
• Radio And Television Servicing books (R&TVS)

• Author
• Model page created by Peter Hoddow. 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