7BK748 Ch= 4706 inductance tuning

Majestic Radio & Television Co.,(post 1932)

  • Year
  • 1947 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 224806

 Technical Specifications

  • Number of Tubes
  • 7
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s)
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Alternating Current supply (AC) / 117 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4.5 inch = 11.4 cm
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 7BK748 Ch= 4706 [inductance tuning] - Majestic Radio & Television Co
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 13.25 x 8 x 7 inch / 337 x 203 x 178 mm
  • Net weight (2.2 lb = 1 kg)
  • 10 lb (10 lb 0 oz) / 4.540 kg

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The model 7BK748 is part of the collections of the following members.

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