• Country
• Germany

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

• Year
• 1965 ?

• Category
• Microphone or Pick-up element

• Radiomuseum.org ID
• 140991

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Mikrofon MM 61 - Sennheiser Electronic Labor W;

• Shape
• Miscellaneous shapes - described under notes.

• Dimensions (WHD)
• 86 x 15 x 0 mm / 3.4 x 0.6 x 0 inch

• Notes
• Amateurfunk-Mikrofon MM 61
  Füllhalterform, magnetisch, Übertragungsbereich 400 bis 4000 Hz, Impedanz 2 kOhm,
  Verwendung mobil, portabel. Anschlusskabel 95 cm mit 2mm-Klinkenstecker. Impedanz laut Originalverpackung 500 Ohm.

• Net weight (2.2 lb = 1 kg)
• 0.019 kg / 0 lb 0.7 oz (0.042 lb)

• Price in first year of sale
• 52.00 DM

• Mentioned in
• - - Manufacturers Literature (Funktechnik 05. 1965)

• Literature/Schematics (1)
• Radio-Fern Essen Haupt-Katalog 1964, S. 493

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

• Other Models

• Here you find 292 models, 277 with images and 133 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sennheiser Electronic (Labor W); Wennebostel