• Year
  • 1958
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 176765

 Technical Specifications

  • Number of Tubes
  • 4
  • Main principle
  • Superheterodyne (common); ZF/IF 470 kHz; 2 AF stage(s)
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Dry Batteries / 90 & 1,5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Material
  • Leather / canvas / plastic - over other material
  • from Radiomuseum.org
  • Model: R88 - Roberts Radio Co.Ltd., East
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 255 x 170 x 100 mm / 10 x 6.7 x 3.9 inch
  • Notes
  • Batteries: HT B126 and LT AD35.

    Basically a repackaged Roberts R77, same or near identical PCB chassis. Possibly the last valve portable from Roberts before the transistor Roberts RT1.

  • Author
  • Model page created by Hans De Seijn. See "Data change" for further contributors.

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