• Country
• Germany

• Manufacturer / Brand
• Samson, Margot; Osburg

• Year
• 1983

• Category
• Morse-Equipment & TTY, RTTY, TDD etc.

• Radiomuseum.org ID
• 141387

• • Brand: ETM

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

• Number of Transistors
• 3

• Semiconductors
• BC546 BC546 BC546

• Wave bands
• - without

• Power type and voltage
• Dry Batteries / 4 × 1,5 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: C-MOS-Keyer ETM-5C - Samson, Margot; Osburg

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 113 x 46 x 160 mm / 4.4 x 1.8 x 6.3 inch

• Notes
• Samson C-MOS-Keyer ETM5-C.
  ICs: 6.
  Eingebauter Squeeze-Geber; einstellbare Tastgeschwindigkeit 40···230 BpM; Start-Stop-Generator; automatische Zeichenergänzung; Strich-Punkt-Speicher abschaltbar; Punkt-Pausenverhältnis einstellbar; eingebauter Mithörgenerator; Relaistastung 250 V max., 0,5 A max., 25 W max. und wahlweise Transistortastung für positive Tastspannungen max. 65 V, 100 mA; TUNE-Taster.

• Net weight (2.2 lb = 1 kg)
• 0.6 kg / 1 lb 5.1 oz (1.322 lb)

• Source of data
• -- Original-techn. papers.

• Mentioned in
• Gregor Ulsamer: "Faszination Morsetasten"

• Author
• Model page created by Bernd P. Kieck. See "Data change" for further contributors.

• Other Models

• Here you find 19 models, 17 with images and 18 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Samson, Margot; Osburg