• Year
  • 1955 ??
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 105965
    • alternative name: Grundig Portugal || Grundig USA / Lextronix

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

 Technical Specifications

  • Number of Tubes
  • 1
  • Valves / Tubes
  • EC92
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 220 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Resonanzmeter I 709 - Grundig Radio-Vertrieb, RVF,
  • Dimensions (WHD)
  • 75 x 200 x 55 mm / 3 x 7.9 x 2.2 inch
  • Notes
  • Röhren-Grid-Dipp-Meter mit 4 Betriebsarten:
    (E)mpfänger, (G)itter Dipper, Absorptions(W)ellenmesser, Prüf(S)ender mit 50Hz moduliert.
    6 Resonanzkreise:
    100-250kHz, 250-500 kHz, 500-1200 kHz, 1,2-3 MHz, 3-8 MHz, 8-20 MHz.
    Gemeinschaftsgerät mit H&B.
  • Net weight (2.2 lb = 1 kg)
  • 0.8 kg / 1 lb 12.2 oz (1.762 lb)
  • Price in first year of sale
  • 155.00 DM
  • Source of data
  • -- Original-techn. papers.
  • Mentioned in
  • Hdb. für Rundfunk Phono Fernsehen 1957/58, Verlag Thiele, Helmstedt
  • Author
  • Model page created by Willi Ribbe. See "Data change" for further contributors.

 Collections | Museums | Literature

Collections

The model Resonanzmeter I (1) is part of the collections of the following members.

Literature

The model Resonanzmeter I (1) is documented in the following literature.

 Forum