2-m-Konverter MB 25 FET

Semco Electronic GmbH, Wesseln

  • Year
  • 1967
  • Category
  • Pre-stage (adaptor for SW/FM/VHF/UHF incl. built-in), Frequency converter
  • Radiomuseum.org ID
  • 231390
    • Brand: Semcoset

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

 Technical Specifications

  • Number of Transistors
  • 4
  • Main principle
  • Superheterodyne (common); ZF/IF 28000...30000 kHz
  • Wave bands
  • Wave Bands given in the notes.
  • Power type and voltage
  • Batteries / addl. power jack / 12...18 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • from Radiomuseum.org
  • Model: 2-m-Konverter MB 25 FET - Semco Electronic GmbH, Wesseln
  • Shape
  • Chassis only or for «building in»
  • Dimensions (WHD)
  • 150 x 0 x 50 mm / 5.9 x 0 x 2 inch
  • Notes
  • Semcoset 2-m-Konverter MB 25 FET.

    Der Konverter setzt das 2-m-Amateurfunkband 144...146 MHz in das 10-m-Band 28...30 MHz um.
    Durchgangsverstärkung: 25 dB ± 1 dB; Spiegeldämpfung bei 87 MHz ca. 80 dB, bei 202 MHz ca. 90 dB; Rauschzahl FZ: <2; Ein- und Ausgangswiderstand: 60 Ω; Stromaufnahme: max. 18 mA.

  • Price in first year of sale
  • 115.00 DM
  • Mentioned in
  • Semcoset-Katalog 1968
  • Author
  • Model page created by Bernd P. Kieck. See "Data change" for further contributors.

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