• Country
• Japan

• Manufacturer / Brand
• Panasonic, Matsushita, National ナショナル (also tubes); Osaka

• Year
• 1974 ?

• Category
• Power supply/conditioner or battery or charger 

• Radiomuseum.org ID
• 155455

• Wave bands
• - without

• Details
• Power: Charger for A-Batteries

• Power type and voltage
• Alternating Current supply (AC)

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: AC Adaptor NV-B40 - Panasonic, Matsushita,

• Shape
• Tablemodel, with any shape - general.

• Notes
• National NV-B40 AC Adaptor;
  12 V, for use with National NV-3085E portable open reel VTR and National WV-3085 Portable Video Camera.

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 2987 models, 2764 with images and 621 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Panasonic, Matsushita, National ナショナル (also tubes); Osaka