• Country
• Sweden

• Manufacturer / Brand
• SR, Svenska Radioaktiebolaget (SRA, Radiola); Stockholm

• Year
• 1928 ?

• Category
• Power supply/conditioner or battery or charger 

• Radiomuseum.org ID
• 259007

• • Brand: Radiola

• Number of Tubes
• 1

• Valves / Tubes
• RGN1500

• Wave bands
• - without

• Details
• Power Supply (not only Batt.El.)

• Power type and voltage
• Alternating Current supply (AC) / 127 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Radiola HV127.4 - SR, Svenska Radioaktiebolaget

• Shape
• Console with any shape - in general

• Dimensions (WHD)
• 160 x 170 x 255 mm / 6.3 x 6.7 x 10 inch

• Notes

• Output voltage 4V AC - 260V DC

• Author
• Model page created by Torbjörn Hansson. See "Data change" for further contributors.

• Other Models

• Here you find 276 models, 171 with images and 163 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from SR, Svenska Radioaktiebolaget (SRA, Radiola); Stockholm