• Country
• Canada

• Manufacturer / Brand
• Philco Products Ltd.; Toronto

• Year
• 1928/1929

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 184183

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

• Number of Tubes
• 7

• Valves / Tubes
• unknown_Tube

• Main principle
• TRF without regeneration

• Tuned circuits
• 4 AM circuit(s)

• Wave bands
• Broadcast only (MW).

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

• Loudspeaker
• - This model requires external speaker(s).

• from Radiomuseum.org
• Model: 521 - Philco Products Ltd.; Toronto

• Notes
• 25 cycles mains.

• Circuit diagram reference
• Radio College of Canada

• Literature/Schematics (1)
• Canada schematics Philco page 3

• Author
• Model page created by Dirk Taekels. See "Data change" for further contributors.

• Other Models

• Here you find 233 models, 173 with images and 145 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Philco Products Ltd.; Toronto