• Country
• United States of America (USA)

• Manufacturer / Brand
• Samson Electric Co., Massachusetts

• Year
• 1928

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 55299

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

• Number of Tubes
• 4

• Valves / Tubes
• 227 210_UX-Triode 210_UX-Triode 281

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC)

• from Radiomuseum.org
• Model: PAM-1 - Samson Electric Co.,

• Notes

• Push-pull af output stage.

• External source of data
• Ernst Erb

• Circuit diagram reference
• Rider's Perpetual, Volume 2 = 1932 (Models 1931/1932)

• Other Models

• Here you find 45 models, 16 with images and 38 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Samson Electric Co., Massachusetts