R-880M {Р-880М}

MILITARY USSR (different makers for same model)

Daten
Forum
Bilder
Sammlungen

  • Jahr
  • 1975 ??
  • Kategorie
  • Militär-Empfänger
  • Radiomuseum.org ID
  • 185268

 Technische Daten

  • Anzahl Transistoren
  • 39
  • Halbleiter
  • Hauptprinzip
  • Superhet allgemein; ZF/IF 128 kHz; 4 NF-Stufe(n)
  • Wellenbereiche
  • Langwelle, Mittelwelle (LW+MW).
  • Betriebsart / Volt
  • Netz / Akkus (evtl. plus Batterie) / 115; 220 / 12 Volt
  • Lautsprecher
  • - Für Kopfhörer oder NF-Verstärker
  • Material
  • Metallausführung
  • von Radiomuseum.org
  • Modell: R-880M {Р-880М} - MILITARY USSR different makers
  • Form
  • Tischgerät, Tasten oder Druckknöpfe.
  • Abmessungen (BHT)
  • 273 x 123 x 290 mm / 10.7 x 4.8 x 11.4 inch
  • Bemerkung
  • This is a special purpose radio receiver used in radio beacon monitoring stations for Air Traffic Control purposes. Also was part of R-440 Mobile Satellite Monitoring station, operating with "Astra" converter unit for SW bands. Has digital frequency counter with 1 KHz resolution and 4-digit red LED display. IF selectivity in AM was provided by hermetically sealed LC filter with 6 high Q circuits, and in CW by 4-crystal narrow band filter operating at 128 KHz IF frequency. Overall build quality was really outstanding. The radio was tuned by a 4-gang variable capacitor, with individual RF amplifiers and VFO's for each one of four bands into which the 150 - 1500 KHz range of the receiver was divided.
  • Nettogewicht
  • 7.5 kg / 16 lb 8.3 oz (16.52 lb)

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