• Country
• United States of America (USA)

• Manufacturer / Brand
• Rasla

• Year
• 1925/1926

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 52916

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

• Number of Tubes
• 3

• Valves / Tubes
• UV199 UV199 UV199

• Main principle
• TRF with regeneration; 2 AF stage(s); Reflex

• Tuned circuits
• 2 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries / "C" & 3 & 90 Volt

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: Reflex 99 - Rasla

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

• Dimensions (WHD)
• 14 x 7 x 7 inch / 356 x 178 x 178 mm

• Notes
• December 1925 in Volume one, the journal "Radio Review" featured this "selective Three-Tube Reflex Receiver" in an "how to build article. The circuit diagram was before published by L. R. Barbley in the "New York Evening Graphic" radio section. For detection a fixed crystal detector is used.

• Source of data
• Radio Collector`s Guide 1921-1932

• Author
• Model page created by Peter Rutishauser. See "Data change" for further contributors.

• Other Models

• Here you find 1 models, 1 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Rasla