• Country
• United States of America (USA)

• Manufacturer / Brand
• Sentinel Radio Corp., Evanston, Illinois

• Year
• 1951 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 57585

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

• Number of Tubes
• 4

• Valves / Tubes
• 1R5 1U4 1U5 3V4

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Storage and/or dry batteries / 67.5 & 4.5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 inch = 10.2 cm

• from Radiomuseum.org
• Model: 319PT - Sentinel Radio Corp., Evanston

• Notes

• The Sentinel 319PT is a battery operated 4 tube BC band receiver.  Has built in loop antenna. Cabinet color is Tan.

  The following models use the same chassis and schematic:

  Model	Cabinet Color
  319PM	Maroon
  319PT	Tan

   

• External source of data
• Ernst Erb

• Circuit diagram reference
• Rider's Perpetual, Volume 19 = 1949 and before

• Literature/Schematics (1)
• Riders 19-18, 19, 20

• Other Models

• Here you find 710 models, 350 with images and 602 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sentinel Radio Corp., Evanston, Illinois