• Country
• Japan

• Manufacturer / Brand
• Annaka Electric Co.; - from 1931 called Anritsu.

• Year
• 1918 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 147674

Click on the schematic thumbnail to request the schematic as a free document.

• Main principle
• Crystal or Solid State Detector

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Crystal Set - Annaka Electric Co.; - from 19

• Dimensions (WHD)
• 19 x 7 x 12 inch / 483 x 178 x 305 mm

• Notes
• Adjustable bias for Silicon Detector. Loose coupler.
  This rare set was in the collection of the late Paul Giganti.

• Net weight (2.2 lb = 1 kg)
• 22.9 kg / 50 lb 7 oz (50.441 lb)

• Author
• Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.

• Other Models

• Here you find 7 models, 7 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Annaka Electric Co.; - from 1931 called Anritsu.