• Country
• Germany

• Manufacturer / Brand
• Phonetika Radio GmbH, Berlin (gehörte zu Loewe-Opta [639070])

• Year
• 1947/1948

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 16097

• Number of Tubes
• 7

• Valves / Tubes
• EF12 EF12 EF12 EF12 AD1/400 AD1/400 AZ12

• Main principle
• TRF with regeneration; 3 AF stage(s)

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• Alternating Current supply (AC) / 110-240 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Saalempfänger 3505 - Phonetika Radio GmbH, Berlin

• Notes
• Gerät der Opta Radio AG

• Price in first year of sale
• 2,600.00 RM

• External source of data
• E. Erb 3-907007-36-0

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Mentioned in
• Funk-Technik (FT)

• Other Models

• Here you find 8 models, 5 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Phonetika Radio GmbH, Berlin (gehörte zu Loewe-Opta [639070])