• Country
• Germany

• Manufacturer / Brand
• Sennheiser Electronic (Labor W); Wennebostel

• Year
• 1980 ?

• Category
• Commercial Receiver (may include amateur bands)

• Radiomuseum.org ID
• 217136

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

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Line / Batteries (any type) / 110; 220/ 12-21; 2 x 9; Volt

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

• Material
• Metal case

• from Radiomuseum.org
• Model: Mikroport-Empfänger EM 1012 - Sennheiser Electronic Labor W;

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 294 x 102 x 195 mm / 11.6 x 4 x 7.7 inch

• Notes
• Empfangsfrequenzen: 36,7; 37,1; 37,9 MHz (Variante EM 1012)
  Varianten:
  EM 1012 3-Kanal-Breitband 36,7; 37,1; 37,9 MHz
  EM 1012-2 5-Kanal-Breitband 30-45 MHz
  EM 1012-4 5-Kanal-Schmalband 140-210 MHz
  EM 1012-5 5-Kanal-Breitband 140-210 MHz
  EM 1012-7 5-Kanal-Schmalband 30-45 MHz
  Bestückt mit Quarzoszillator, abschaltbare Rauschsperre, Lautstärkeregler, Diversity - Betrieb, Eingänge für unsymetrisch 60 Ohm und symetrischen 240 Ohm, Tonbandgeräte-Fernsteuerung, Kopfhöreranschluss, Anzeigeinstrument.

• Net weight (2.2 lb = 1 kg)
• 3.3 kg / 7 lb 4.3 oz (7.269 lb)

• Author
• Model page created by Aglef Tröger. See "Data change" for further contributors.

• Other Models

• Here you find 297 models, 282 with images and 137 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sennheiser Electronic (Labor W); Wennebostel