VHF Communications Receiver 770R (S770R)

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

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  • Year
  • 1953–1963
  • Category
  • Commercial Receiver (may include amateur bands)
  • Radiomuseum.org ID
  • 101005

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

 Technical Specifications

  • Number of Tubes
  • 18
  • Main principle
  • Superheterodyne (common); ZF/IF 5200 kHz; 4 AF stage(s)
  • Tuned circuits
  • 3 AM circuit(s)     3 FM circuit(s)
  • Wave bands
  • Wave Bands given in the notes.
  • 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: VHF Communications Receiver 770R - Eddystone Brand, Stratton and
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 420 x 360 x 180 mm / 16.5 x 14.2 x 7.1 inch
  • Notes
  • VHF Communications receiver, covers 19 - 165 MHz in 6 bands (19-27 MHz, 27-39 MHz, 39-54 MHz, 54-78 MHz, 78-114 MHz, 114-165 MHz), AM, CW, FM, NBFM.
    Follower of 770M with reduced frequency coverage in high frequency segment due to technical problems;
    used by government institutions for monitoring;
    exported widely, 14 different versions with minor differences. Nameplate: Staratton & Co., Birmingham.
  • Net weight (2.2 lb = 1 kg)
  • 27 kg / 59 lb 7.5 oz (59.471 lb)
  • Source of data
  • - - Data from my own collection
  • Mentioned in
  • -- Original-techn. papers. (Eddystone User Group: Quick Reference Guide)

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The model VHF Communications Receiver is part of the collections of the following members.

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