• Country
• Finland

• Manufacturer / Brand
• Alfa Radio, Radiolaite Oy; Helsinki

• Year
• 1935 ??

• Category
• Power supply/conditioner or battery or charger 

• Radiomuseum.org ID
• 238180

• Number of Tubes
• 1

• Valves / Tubes
• RE084

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 220 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Anode Power Supply TP20/2 - Alfa Radio, Radiolaite Oy;

• Dimensions (WHD)
• 105 x 145 x 155 mm / 4.1 x 5.7 x 6.1 inch

• Net weight (2.2 lb = 1 kg)
• 1.670 kg / 3 lb 10.9 oz (3.678 lb)

• Author
• Model page created by Hannu Alho. See "Data change" for further contributors.

• Other Models

• Here you find 9 models, 7 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Alfa Radio, Radiolaite Oy; Helsinki