• Year
  • 1947–1949
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 79236

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

 Technical Specifications

  • Number of Tubes
  • 4
  • Main principle
  • Superheterodyne (common); ZF/IF 465 kHz; 2 AF stage(s)
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Dry Batteries / 1.5 & 69 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 3 inch = 7.6 cm
  • Power out
  • 0.08 W (max.)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Personal Receiver P17B - Marconi Co. Marconiphone,
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Dimensions (WHD)
  • 9.25 x 2.5 x 5 inch / 235 x 64 x 127 mm
  • Notes
  • Uses a B114 combination battery pack  for about 30 hours operation (assuming F cell internally for LT, HT was Layer type cells).

    Probably assembled by Plessey for Marconi (HMV/EMI) and Ever Ready. Circuit and components identical to Ever Ready Personal B, only the styling of the case and especially the speaker grill differs.. Price £13.2s. plus tax. Weight including battery 3lb 10oz (1.6Kg). 

    The chassis may also be marked K11. The P17BX is an identical Export version. Replaced by P20B (also marked K12 on chassis) with added LW.

  • Mentioned in
  • Funk-Technik (FT) (8/1949, S. 234, 235 / Englische Miniaturgeräte, Schema)
  • Literature/Schematics (1)
  • Trader sheet 869. Paul Stennings CD vol 1.

 Collections | Museums | Literature

Collections

The model Personal Receiver is part of the collections of the following members.

 Forum

Forum contributions about this model: Marconi Co.: Personal Receiver P17B

Threads: 1 | Posts: 1

How different can you make a "lunch box" portable? Actually quite different, but very similar style to  the GM 985775 Pocket Portable. However the chassis is quite different. The Marconi like the indentical insides Ever Ready Personal B, uses a Plessey Moving coil speaker quite like a 1960s model in appearance and an Ever Ready B114 combination battery pack. The GM uses a Reed moving iron speaker and a separate "D cell" for LT/"A" supply.

See the thread about BP10 and other Personal Radios of 1940 & 1941.

Michael Watterson, 02.Sep.13

Weitere Posts (1) zu diesem Thema.