• Country
• Soviet Union

• Manufacturer / Brand
• MILITARY USSR (different makers for same model)

• Year
• 1954–1965 ?

• Category
• Military Receiver

• Radiomuseum.org ID
• 115695

• Number of Tubes
• 15

• Valves / Tubes
• 2Ж27Л 2Ж27Л 2Ж27Л 2Ж27Л 2Ж27Л 2Ж27Л 2Ж27Л 2Ж27Л 2Ж27Л 2Ж27Л 2Ж27Л 2Ж27Л 2Ж27Л 2Ж27Л 2Ж27Л

• 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

• Other Models

• Here you find 59 models, 57 with images and 14 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from MILITARY USSR (different makers for same model)