• Country
• United States of America (USA)

• Manufacturer / Brand
• Tradio, Inc.; Asbury Park (NJ)

• Year
• 1942 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 231181

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

• Number of Tubes
• 5

• Valves / Tubes
• 12SA7 12SK7 12SQ7 35L6 35Z5

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Alternating Current supply (AC) / 115 Volt

• Loudspeaker
• Permanent or electro-dynamic (moving coil), system not known yet.

• Material
• Metal case

• from Radiomuseum.org
• Model: The Hotel Radio [Squared scale] - Tradio, Inc.; Asbury Park NJ

• Shape
• Tablemodel, low profile (big size).

• Notes

• 25c for 2 hours. Unknown type.

  This model has 5 vacuum tubes. The  frequency tuning is accompished by tuning slugs rather than capacitors.  This model is not found in Riders Perpetual Troubleshoot's manual although similar to the All American Five design.

  This chassis is similar to the L5 model. The tuning section is labeled as "permeability tuning". The 50L6 tube final may be a better choice with higher line voltages. Operation requires pushing the plunger after coin insertion to activate the timer.

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 6 models, 3 with images and 5 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Tradio, Inc.; Asbury Park (NJ)