Deluxe Code Practice Oscillator MFJ-557

MFJ Enterprises; Starkville (MS)

  • Year
  • 1995 ??
  • Category
  • Morse-Equipment & TTY, RTTY, TDD etc.
  • Radiomuseum.org ID
  • 195504

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

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • Batteries / addl. power jack / 9 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 3 cm = 1.2 inch
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: Deluxe Code Practice Oscillator MFJ-557 - MFJ Enterprises; Starkville MS
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 220 x 60 x 70 mm / 8.7 x 2.4 x 2.8 inch
  • Notes
  • Die Taste hat einen eingebauten Lautsprecher, Regler für Lautstärke und Tonhöhe, Tastenhub und Tastendruck einstellbar, Buchsen für 9 Volt und Kopfhörer. Auf einer schweren Metallplatte montiert.
  • Price in first year of sale
  • 44.00 Euro
  • Author
  • Model page created by Rudolf Kernchen. See "Data change" for further contributors.

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