Transistor Six TR100

• Country
• Great Britain (UK)

• Manufacturer / Brand
• Ultra Electric Ltd.; London

• Year
• 1958

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 79426

• • alternative name: Ultra Radio and Television

• Picture
• Schematics

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

• Number of Transistors
• 6

• Semiconductors
• XA102 XA101 XA101 XB103 XC101 XC101

• Main principle
• Superheterodyne (common); ZF/IF 471 kHz; 2 AF stage(s)

• Tuned circuits
• 5 AM circuit(s)

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

• Power type and voltage
• Dry Batteries / 2 x 4.5 Volt

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: Transistor Six TR100 - Ultra Electric Ltd.; London

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 12 x 8 x 3.75 inch / 305 x 203 x 95 mm

• Notes

• Uses 2 off AD28 in series.

  The two left hand knobs have "gold" coloured metal "brights" that tend to fall off with age.

• Source of data
• Radio! Radio!

• Literature/Schematics (1)
• - - Manufacturers Literature

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

• Other Models

• Here you find 236 models, 154 with images and 149 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Ultra Electric Ltd.; London