M.K. Bandleider

Amroh NV (Radio Bulletin monthly), Muiden

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  • Year
  • 1949
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 306015

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

 Technical Specifications

  • Number of Tubes
  • 0
  • Main principle
  • TRF with diode detector; 2 AF stage(s)
  • Tuned circuits
  • 2 AM circuit(s)
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Alternating Current supply (AC) / 127/220 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 4 W (unknown quality)
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: M.K. Bandleider - Amroh NV Radio Bulletin
  • Shape
  • Chassis only or for «building in»
  • Notes

  • Model Amroh M.K. Bandleider (Wave Leader) is a straight receiver with the 901/931 coils pair giving Broadcast and Long Wave reception.

    Special in the design is the delayed A.G.C. delivered by the second diode of the EBF2 for both the R.F. and L.F. amplifiers. The triode section of the ECH4 softens the damping of the detector circuit which keeps the selectivity and the sensitivity sharp.

  • Mentioned in
  • Radio Bulletin March 1949
  • Author
  • Model page created by Rob Majoor. See "Data change" for further contributors.

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