• Country
• United States of America (USA)

• Manufacturer / Brand
• Admiral (brand) Continental Radio & Television Co.; Chicago, IL

• Year
• 1950/1951

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 31218

• • alternative name: Continental Radio & TV

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
• Line / Batteries (any type) / 117V = 110 -120 / 67.5 & 7.5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 3.5 inch = 8.9 cm

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: 4T11 Ch= 4T1 - Admiral brand Continental

• Shape
• Portable set > 8 inch (also usable without mains)

• Notes

• Admiral model 4T11 is a three power operated portable superheterodyne receiver with loop antenna. The SAMS Photofact list the following two chassis for one schematic: 4T1 with Admiral model 4T11 (color = black) and 4W1 with Admiral models 4W18 (green) and 4W19 (tan-gray).

   

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• External source of data
• Ernst Erb

• Source of data
• The Radio Collector's Directory and Price Guide 1921 - 1965

• Circuit diagram reference
• Beitman Radio Diagrams Vol. 11, 1951

• Literature/Schematics (1)
• Rider's Perpetual, Volume 22 = covering 1951 (SAMS Photofact Date 9-51, set 143, folder 2)

• Other Models

• Here you find 3211 models, 1323 with images and 2578 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Admiral (brand) Continental Radio & Television Co.; Chicago, IL