• Country
• United States of America (USA)

• Manufacturer / Brand
• Radio Receptor Co. Inc.; New York

• Year
• 1934 ?

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 52644

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

• Number of Tubes
• 2

• Valves / Tubes
• unknown_Tube 280

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110 Volt

• Loudspeaker
• - For headphones or amp.

• from Radiomuseum.org
• Model: AK - Radio Receptor Co. Inc.; New

• Notes
• Mains supply and audio output stage for a battery radio. The drawing shows a 210, but the 210 is a rectifier tube and not a triode.

• Circuit diagram reference
• Rider's Perpetual, Volume 6 = 1935 and before

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

• Other Models

• Here you find 28 models, 5 with images and 11 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Radio Receptor Co. Inc.; New York