• Year
  • 1962
  • Category
  • Television Receiver (TV) or Monitor
  • Radiomuseum.org ID
  • 151757

 Technical Specifications

  • Number of Tubes
  • 2
  • Valves / Tubes
  • Number of Transistors
  • 26
  • Semiconductors
  • Main principle
  • Superheterodyne (common)
  • Wave bands
  • Wave Bands given in the notes.
  • Power type and voltage
  • Line / Storage batteries (perhaps also batteries) / 12 / 200-250 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 inch = 10.2 cm
  • from Radiomuseum.org
  • Model: Portarama - Perdio Electronics Ltd. /
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Notes
  • 8.5 inch CRT, 405 line, VHF bands I/III, 26 transistors, valve EHT rectifier. Supply AC mains, internal battery or external 12v DC. Manufacturer advertised that a 625 line, UHF conversion kit would be available. This is an early GB transistor set, but not the first.
  • Net weight (2.2 lb = 1 kg)
  • 10 kg / 22 lb 0.4 oz (22.026 lb)
  • Price in first year of sale
  • 56.00 GBP
  • Source of data
  • -- Schematic
  • Circuit diagram reference
  • Radio and TV Servicing books (R&TVS) book
  • Literature/Schematics (1)
  • ERT Sheet 1417.
  • Author
  • Model page created by Keith Staines. See "Data change" for further contributors.

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