• Year
  • 1962
  • Category
  • Amateur-Receiver (amateur bands, may include broadcast bands)
  • Radiomuseum.org ID
  • 314124

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

 Technical Specifications

  • Number of Tubes
  • 5
  • Number of Transistors
  • Main principle
  • Superhet, double/triple conversion; ZF/IF 455 kHz
  • Tuned circuits
  • 8 AM circuit(s)
  • Wave bands
  • Short Wave (SW only)
  • Power type and voltage
  • Alternating Current supply (AC) / 115; 220 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 0.5 W (max.)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: CM-1 - Mosley Electronics, Inc.;
  • Shape
  • Tablemodel without push buttons, Mantel/Midget/Compact up to 14
  • Dimensions (WHD)
  • 10.5 x 7.5 x 8 inch / 267 x 191 x 203 mm
  • Notes
  • Coverage: 3.49-4.14, 6.86-7.51, 13.86-14.51, 20.86-21.51, 27.99-29.74 (28.49-29.14, 29.09-29.74, 27.99-28.64) MHz.  Mosley's only receiver product.   Possibly fewer than 1000 units made.  Designed by John Clemens (W0BD-SK).

    This receiver is a high selectivity four tube superheterodyne for the 80 meter band. The fifth valve constitutes a converter stage that converts the bands of 40, 20, 15, 10 meters into the band of 80 meters. It uses only one type of tube, the 6AW8A.
    Sensitivity 0.5 µV.
    Sockets for headphones and external speaker.
    The speaker, if connected, is disconnected by inserting the headphone jack.

    From an article of Umberto Bianchi on "CQ Elettronica", Italian magazine.

  • Net weight (2.2 lb = 1 kg)
  • 14.5 lb (14 lb 8 oz) / 6.583 kg
  • Price in first year of sale
  • 182.70 $
  • Mentioned in
  • QST (Advertisement in QST August, 1962 , page 107)
  • Literature/Schematics (1)
  • "CQ Elettronica" CD editor, number 12 December 1972
  • Author
  • Model page created by Sean Barton. See "Data change" for further contributors.

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