Receiver LF/MF/HF R-3050-20

• Country
• United States of America (USA)

• Manufacturer / Brand
• Cubic Defense Systems; San Diego (CA)

• Year
• 1985 ??

• Category
• Commercial Receiver (may include amateur bands)

• Radiomuseum.org ID
• 215278

• Picture
• Schematics

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

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superhet, double/triple conversion

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Alternating Current supply (AC) / 117; 220 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Metal case

• from Radiomuseum.org
• Model: Receiver LF/MF/HF R-3050-20 - Cubic Defense Systems; San

• Shape
• Tablemodel, with any shape - general.

• Notes
• Cubic Receiver LF/MF/HF R-3500-20;
  16 modules, RS-232-C interface. Antenna select & Audio multiterminal.

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 2 models, 2 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Cubic Defense Systems; San Diego (CA)