• Country
• United States of America (USA)

• Manufacturer / Brand
• Emerson Radio & Phonograph Corp.; New York, NY

• Year
• 1946/1947

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 38546

• • alternative name: Emerson Television

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

• Number of Tubes
• 7

• Valves / Tubes
• 1T4 1R5 1T4 1S5 3Q4 50B5 or 50L6 35W4 or 35Z5

• Main principle
• Superhet with RF-stage; ZF/IF 262 kHz; 2 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Line / Batteries (any type) / 105-125; 9; 90 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4.75 inch = 12.1 cm

• Material
• Leather / canvas / plastic - over other material

• from Radiomuseum.org
• Model: 523 Ch= 120041 - Emerson Radio & Phonograph

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

• Notes
• BC band Tuning Range: 535-1620kHz. Built-in loop antenna. AC/DC operation uses 50B5 and 35W4 instead of 3Q4. Qty(2) A batteries 4.5V each and Qty(2) B batteries 45V each.

• Price in first year of sale
• 47.20 $

• External source of data
• Ernst Erb

• Source of data
• Collector's Guide to Antique Radios (6th edition)

• Circuit diagram reference
• Rider's Perpetual, Volume 16 = ca. 1948 and before

• Mentioned in
• Radio Retailing (Radio & Television R.) (February 1947 page 56.)

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Folder 465-37 date 10/46)

• Literature/Schematics (2)
• - - Manufacturers Literature

• Other Models

• Here you find 2064 models, 1146 with images and 1621 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Emerson Radio & Phonograph Corp.; New York, NY