Dolina R-252 ("P-252")

MILITARY USSR (different makers for same model)

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  • Year
  • 1954–1965 ?
  • Category
  • Military Receiver
  • Radiomuseum.org ID
  • 115695

 Technical Specifications

  • Number of Tubes
  • 15
  • Main principle
  • Superhet, double/triple conversion; ZF/IF 465 kHz; 2 AF stage(s)
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Line / Batteries (any type) / 110-220 Volt
  • Loudspeaker
  • 3 Loudspeakers
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Dolina R-252 - MILITARY USSR different makers
  • Shape
  • Boatanchor (heavy military or commercial set >20 kg).
  • Dimensions (WHD)
  • 520 x 400 x 450 mm / 20.5 x 15.7 x 17.7 inch
  • Notes
  • "Suchempfänger" für Funkaufklärung, auch Teil des Peilsatzes R-304.
    Doppel-/Einfachsuper, 75-2000 kHz im 6 Bereichen, Spulenrevolver, VFO nicht umschaltbar (harmonische Aussiebung).
    Im Bereich 1 Einfachsuper, ZF 465 kHz, regelbarer Doppelquarzfilter; Bereich 2···6 = Doppelsuper, 1. ZF 57/104 kHz, 2. ZF 465 kHz.
    Etwa 1000 Geräte in vier Untervarianten hergestellt.
    In 1955-1956 produced 15 tubes variant, 1956-1965 produced 14 tubes set variant. All same - one tube change diode.
  • Net weight (2.2 lb = 1 kg)
  • 55 kg / 121 lb 2.3 oz (121.145 lb)
  • Source of data
  • -- Original-techn. papers.
  • Mentioned in
  • V.I. Shapkin, "The Red Ears", Moscow 2003

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