• Country
• Great Britain (UK)

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

• Year
• 1961–1968

• Category
• Commercial Receiver (may include amateur bands)

• Radiomuseum.org ID
• 74810

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

• Number of Tubes
• 8

• Valves / Tubes
• UAF42 UCH42 UAF42 UAF42 DM70 UAF42 UL41 UY41

• Main principle
• Superhet with RF-stage; ZF/IF 450 kHz; 2 AF stage(s)

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• AC/DC-set / 100-250 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 14 cm = 5.5 inch

• Power out
• 6 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: 840C - Eddystone Brand, Stratton and

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 428 x 227 x 270 mm / 16.9 x 8.9 x 10.6 inch

• Notes
• Coverage 0.48 - 30 MHz in five ranges, AM/CW/SSB (BFO), AGC/MGC, standby-control/muting-line. Low-Z antenna input.

• Net weight (2.2 lb = 1 kg)
• 13.4 kg / 29 lb 8.2 oz (29.515 lb)

• Price in first year of sale
• 58.00 BP

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

• 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