• Country
• Germany

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

• Year
• 1994

• Category
• Miscellaneous (Other, Various) - see notes

• Radiomuseum.org ID
• 161315

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Transmitter

• Wave bands
• Wave Bands given in the notes.

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: Infrarot-Sender S180 - Sennheiser Electronic Labor W;

• Shape
• Tablemodel with Push Buttons.

• Notes
• Infrarot-Sender S180, in Verbindung mit Infrarot-Kopfhörer HDI450, Modulationsverfahren FM, Trägerfrequenz 95 / 250 kHz.

• Net weight (2.2 lb = 1 kg)
• 0.140 kg / 0 lb 4.9 oz (0.308 lb)

• Source of data
• -- Original prospect or advert

• Author
• Model page created by Karlheinz Fischer. See "Data change" for further contributors.

• Other Models

• Here you find 295 models, 280 with images and 135 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sennheiser Electronic (Labor W); Wennebostel