• Country
• Great Britain (UK)

• Manufacturer / Brand
• Eddystone (Brand), Stratton and Co., Ltd., Eddystone Radio Ltd.; Birmingham

• Year
• 1946

• Category
• Commercial Receiver (may include amateur bands)

• Radiomuseum.org ID
• 93656

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

• Number of Tubes
• 10

• Valves / Tubes
• EF39 EF39 ECH35 EF39 EF39 EBC33 6V6GT 5Z4 EB34 EF39

• Main principle
• Superhet with RF-stage; ZF/IF 450 kHz

• Wave bands
• Broadcast plus more than 2 Short Wave bands.

• Power type and voltage
• Alternating Current supply (AC) / 110; 200/230 Volt

• Loudspeaker
• - For headphones or amp.

• Power out
• 3 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: 504 - Eddystone Brand, Stratton and

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 426 x 222 x 254 mm / 16.8 x 8.7 x 10 inch

• Notes
• Communications receiver covering 580 kHz - 30,5 MHz in five bands (580-1340 kHz, 1,34-2,9 MHz, 2,9-6,5 MHz, 6,25-13,4 MHz, 13,2 - 30,5 MHz), AM, CW (BFO).
  S-Meter tuning indicator, Noise limiter, Crystal filter.

• Source of data
• -- Original-techn. papers.

• Mentioned in
• Shortwave Receivers - Past & Present (3rd ed.)

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 255 models, 125 with images and 46 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Eddystone (Brand), Stratton and Co., Ltd., Eddystone Radio Ltd.; Birmingham