• Country
• Great Britain (UK)

• Manufacturer / Brand
• Ultra Electric Ltd.; London

• Year
• 1947/1948

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 157698

• • alternative name: Ultra Radio and Television

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

• Number of Tubes
• 5

• Valves / Tubes
• 10C1 10F9 10LD11 10P14 U404

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz

• Wave bands
• Broadcast plus more than 2 Short Wave bands.

• Power type and voltage
• AC/DC-set / 110-220 Volt

• Loudspeaker
• Ø 12.5 cm = 4.9 inch

• Power out
• 2 W (unknown quality)

• Material
• Bakelite case

• from Radiomuseum.org
• Model: U 434 - Ultra Electric Ltd.; London

• Dimensions (WHD)
• 300 x 150 x 188 mm / 11.8 x 5.9 x 7.4 inch

• Notes

• 5-valve, 3-band AC/DC superhet.

  See also  Model U 431.

• Net weight (2.2 lb = 1 kg)
• 4.7 kg / 10 lb 5.6 oz (10.352 lb)

• Source of data
• - - Manufacturers Literature

• Circuit diagram reference
• La Documentation du Revendeur - Radio

• Literature/Schematics (1)
• -- Original-techn. papers.

• Author
• Model page created by João Luis Mendes Colaço. 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