• Country
• Worldwide

• Manufacturer / Brand
• Unknown to us - Worldwide

• Year
• 1971 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 275645

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

• Number of Tubes
• 3

• Valves / Tubes
• DOB-50 DOB-80 СТС-5

• Number of Transistors
• 8

• Semiconductors

• Wave bands
• - without

• Power type and voltage
• Storage and/or dry batteries / 3 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Geigerzähler DP-66M - Unknown to us - Worldwide

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Dimensions (WHD)
• 100 x 175 x 105 mm / 3.9 x 6.9 x 4.1 inch

• Notes

• Geigerzähler des Polnischen Militärs
  zur Beta und Gammastraheln messung. Auserdem besitzt das Gerät eine Ladebuchse zum Laden von Dosimetern des Typs DKP-50.

  Zur Messung sind drei Zahlrohlrohre DOB-50 , DOB-80 , STS-5 vorhanden.

  Es sind 6 Messbereiche umschaltbar:

  5      - 200 R/h
  0,5   - 5     R/h
  0,05 - 0,5  R/h
  5      - 50   mR/h
  0,5   - 5     mR/h
  0,05 - 0,5  mR/h

• Net weight (2.2 lb = 1 kg)
• 3 kg / 6 lb 9.7 oz (6.608 lb)

• Author
• Model page created by Dennis Jaroschek. See "Data change" for further contributors.

• Other Models

• Here you find 833 models, 766 with images and 29 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Unknown to us - Worldwide