• Country
• Hungary

• Manufacturer / Brand
• Astra; Budapest

• Year
• 1928–1931

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 149862

• Number of Tubes
• 3

• Valves / Tubes
• E415 B409 B405

• Main principle
• TRF with regeneration

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Alternating Current supply (AC) / 110; 120; 150; 220 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Metal case

• from Radiomuseum.org
• Model: Astradyn V405 - Astra; Budapest

• Shape
• Tablemodel, Box - most often with Lid (NOT slant panel).

• Dimensions (WHD)
• 300 x 230 x 160 mm / 11.8 x 9.1 x 6.3 inch

• Price in first year of sale
• 170.00 Pengő

• Literature/Schematics (1)
• The History of Hungarian Radio Broadcasting and a Catalogue of Radio Receivers

• Literature/Schematics (4)
• Astra Rádió Árjegyzék, Budapest 1931.

• Author
• Model page created by Sándor Selyem-Tóth. See "Data change" for further contributors.

• Other Models

• Here you find 19 models, 15 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Astra; Budapest