• Country
• Switzerland

• Manufacturer / Brand
• Schuler, Xaver; Brunnen

• Year
• 1925–1927

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 13521

• • Brand: Alaphon

• Number of Tubes
• 2

• Valves / Tubes

• Main principle
• TRF with regeneration; 1 AF stage(s)

• Tuned circuits
• 1 AM circuit(s)

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

• Power type and voltage
• Storage and/or dry batteries

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Alaphon Normaltype J3A - Schuler, Xaver; Brunnen

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

• Notes

• Empfangsbereich 200-4000 m durch auswechselbare Steckspulen.

• Price in first year of sale
• 275.00 SFr

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

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Mentioned in
• -- Original prospect or advert (Schuler Alaphon-Prospekt)

• Other Models

• Here you find 16 models, 3 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Schuler, Xaver; Brunnen