• Country
• Germany

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

• Year
• 1965 ?

• Category
• Microphone or Pick-up element

• Radiomuseum.org ID
• 140992

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• from Radiomuseum.org
• Model: Mikrofon MM 23 - Sennheiser Electronic Labor W;

• Shape
• Miscellaneous shapes - described under notes.

• Notes
• Amateurfunk-Mikrofon MM 23
  Knopflochhalterung, magnetisch, Übertragungsbereich 400 bis 4000 Hz, Impedanz 2 kOhm
  Verwendung mobil, portabel.

• Price in first year of sale
• 48.00 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 298 models, 283 with images and 138 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sennheiser Electronic (Labor W); Wennebostel