• Country
• Great Britain (UK)

• Manufacturer / Brand
• Ultra Electric Ltd.; London

• Year
• 1958–1960

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 119336

• • alternative name: Ultra Radio and Television

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

• Tuned circuits
• 5 AM circuit(s)

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

• Power type and voltage
• Dry Batteries / 2 × 4,5 Volt

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

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

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

• Notes
• .

• Mentioned in
• -- Original-techn. papers.

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

• Author
• Model page created by Mario Coelho. See "Data change" for further contributors.

• Other Models

• Here you find 235 models, 153 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