Sunday, July 29, 2012

Super-Groom

Radialva Super-Groom radio
ca. 1939
  • super heterodyne receiver (IF = 472 kHz)
  • tube line-up: 6E8G, 6K7, 6Q7, 25L6 and 25Z6
  • 3 wavebands: LW (800-2000 m), MW (185-590 m) and SW (15-52 m)
  • power: DC/AC
  • dimensions: 27.3 x 18.0 x 17.0 cm
Info: Oldradios

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