• Country
• Czechoslovakia

• Manufacturer / Brand
• Sigma-Radio, Ing. B. Szathmary; Prag

• Year
• 1947 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 138339

• Number of Tubes
• 3

• Valves / Tubes
• RV12P2000 RV12P2000 RV12P2000

• Main principle
• TRF with regeneration

• Wave bands
• Broadcast, Long Wave and Short Wave.

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: SPB - Sigma-Radio, Ing. B. Szathmary

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 350 x 230 x 160 mm / 13.8 x 9.1 x 6.3 inch

• Notes
• vermutlich Notgerät, mit alten Restmaterialbeständen gefertigt.

• Source of data
• -- Collector info (Sammler)

• Author
• Model page created by Wolfgang Lill. See "Data change" for further contributors.

• Other Models

• Here you find 49 models, 26 with images and 32 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sigma-Radio, Ing. B. Szathmary; Prag