• Country
• Germany

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

• Year
• 1987 ??

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

• Radiomuseum.org ID
• 77697

• Details
• Power: Charger for A-Batteries

• Power type and voltage
• Line / Storage batteries (perhaps also batteries) / 220 / 24 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Infrarot Set 180 Stereo 3259 - Sennheiser Electronic Labor W;

• Dimensions (WHD)
• 100 x 190 x 20 mm / 3.9 x 7.5 x 0.8 inch

• Notes
• Kopfhörer wird mit 2 Knopfzellen betrieben, welche am Sender aufgeladen werden. Modulationsverfahren FM, Trägerfrequenz 95/250 kHz, Übertragungsbereich 30-18000Hz.

• Net weight (2.2 lb = 1 kg)
• 0.2 kg / 0 lb 7 oz (0.441 lb)

• Price in first year of sale
• 399.00 DM

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Author
• Model page created by Peter Böhm. 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