730/4 (S730/4)

Eddystone, Birmingham

Data
Forum
Pictures
Collections

  • Year
  • 1956–1961
  • Category
  • Commercial Receiver (may include amateur bands)
  • Radiomuseum.org ID
  • 96064
    • alternative name: Stratton & Co.Ltd.; Birmingham

 Technical Specifications

  • Number of Tubes
  • 14
  • Main principle
  • Superhet with RF-stage; ZF/IF 450 kHz
  • Wave bands
  • Wave Bands given in the notes.
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 125; 200; 220; 240; 250 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: 730/4 - Eddystone, Birmingham
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 426 x 222 x 350 mm / 16.8 x 8.7 x 13.8 inch
  • Notes
  • General Coverage Communications Receiver;
    Range: 480 kHz to 30 MHz;
    Modes: AM/CW.
  • Net weight (2.2 lb = 1 kg)
  • 25.8 kg / 56 lb 13.3 oz (56.828 lb)
  • Price in first year of sale
  • 275.00 £
  • Mentioned in
  • -- Collector info (Sammler)
  • Author
  • Model page created by Iven Müller. See "Data change" for further contributors.

 Collections | Museums | Literature

Collections

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

 Forum

Forum contributions about this model: Eddystone,: 730/4

Threads: 1 | Posts: 1

In the NOTES the set is stated as a general coverage communications receiver. As a such, the frequency range should be at least from 410 kHz (not 480 kHz). Otherwise the MF-working frequencies; 410, 425, 438, 454 qnd 468 couldn't be deployed in traffic between coaststations and ships in those times, very far away. If this set is an amateur equipment then never mind.

Lars-G. Lundelin, 01.Dec.06

Weitere Posts (1) zu diesem Thema.