• Country
• United States of America (USA)

• Manufacturer / Brand
• DeWald Radio Mfg. Corp., Pierce Airo Inc.

• Year
• 1935 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 70650

• • Brand: Pierce Airo

• Number of Tubes
• 5

• Valves / Tubes
• 6D6 76 76 43 12Z3

• Main principle
• TRF without regeneration

• Tuned circuits
• 2 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• AC/DC-set / 117 Volt

• Material
• Wooden case

• from Radiomuseum.org
• Model: Twin-Dynette - DeWald Radio Mfg. Corp.,

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Dimensions (WHD)
• 300 x 250 x 170 mm / 11.8 x 9.8 x 6.7 inch

• Notes
• Mini Cathedral; two circuits only.

• External source of data
• Eigenes Gerät

• Other Models

• Here you find 442 models, 195 with images and 344 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from DeWald Radio Mfg. Corp., Pierce Airo Inc.