• Country
• France

• Manufacturer / Brand
• Radiola (marque)

• Year
• 1937

• Category
• Car Radio, perhaps also + sound player/recorder

• Radiomuseum.org ID
• 101705

• • Brand: SFER

• Number of Tubes
• 5

• Valves / Tubes
• EF5 EF5 EK2 EBC3 EL2 EZ2

• Main principle
• Superheterodyne (common); ZF/IF 128 kHz

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

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios) / 12 Volt

• Material
• Metal case

• from Radiomuseum.org
• Model: RA250B - Radiola marque

• Dimensions (WHD)
• 240 x 230 x 180 mm / 9.4 x 9.1 x 7.1 inch

• Notes
• With vibrator 7857. Separate loudspeaker.

• Source of data
• -- Original prospect or advert

• Author
• Model page created by John Koster. See "Data change" for further contributors.

• Other Models

• Here you find 851 models, 561 with images and 275 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Radiola (marque)