• Country
• Japan

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

• Year
• 2000 ??

• Category
• Power supply/conditioner or battery or charger 

• Radiomuseum.org ID
• 349564

• Wave bands
• - without

• Power type and voltage
• Is a battery or storage battery / AAA: 1 x 1.5 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: Panasonic Carbon Zinc UM-4NP - Panasonic, Matsushita,

• Shape
• Chassis only or for «building in»

• Notes

• Made in Indonesia

• Author
• Model page created by Manfred Rathgeb. See "Data change" for further contributors.

• Other Models

• Here you find 3052 models, 2829 with images and 634 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