Transistor Portable PT 438

Ekco, E.K.Cole Ltd.; Southend-on-Sea

  • Year
  • 1964 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 212618

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

 Technical Specifications

  • Number of Transistors
  • 7
  • Main principle
  • Superheterodyne (common); ZF/IF 470 kHz
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Dry Batteries / PP7: 9 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 3.5 inch = 8.9 cm
  • Power out
  • 0.4 W (unknown quality)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Transistor Portable PT 438 - Ekco, E.K.Cole Ltd.; Southend-
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 8.5 x 5.75 x 3.25 inch / 216 x 146 x 83 mm
  • Notes
  • A battery powered portable AM seven transistor radio covering MW (200 - 550 metres) and LW (1200 - 1900 metres). Sockets for car radio aerial and extension loudspeaker.

     

     

  • Net weight (2.2 lb = 1 kg)
  • 2 lb 8 oz (2.5 lb) / 1.135 kg
  • Mentioned in
  • -- Original-techn. papers.
  • Literature/Schematics (1)
  • ERT Service Chart 1489 dated May 6 1965
  • Author
  • Model page created by a member from A. See "Data change" for further contributors.

 Collections | Museums | Literature

Collections

The model Transistor Portable is part of the collections of the following members.

 Forum