• Country
• Japan

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

• Year
• 1933 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 193087

• Number of Tubes
• 5

• Valves / Tubes
• UY235 UY235 UY224 UY247B KX-280

• Main principle
• TRF with regeneration; Screengrid 1926-1935

• Wave bands
• Broadcast only (MW).

• Details
• Record Player (perh.Changer)

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

• Loudspeaker
• Permanent or electro-dynamic (moving coil), system not known yet. / Ø 6 inch = 15.2 cm

• Material
• Wooden case

• from Radiomuseum.org
• Model: National R-52 [Console ] - Panasonic, Matsushita,

• Shape
• Console, Lowboy (legs < 50 %).

• Dimensions (WHD)
• 0 x 39 x 0 inch / 0 x 991 x 0 mm

• Literature/Schematics (4)
• National Catalog

• Author
• Model page created by Konrad Birkner † 12.08.2014. 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