• Country
• United States of America (USA)

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

• Year
• 1951/1952

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 84871

• • alternative name: Emerson Television

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

• Number of Tubes
• 5

• Valves / Tubes
• 12SA7 12SK7 12SQ7 50L6GT 35Z5GT

• 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
• AC/DC-set / AC/DC 117=110-120 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: 702B Ch= 120136-B - Emerson Radio & Phonograph

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

• Notes

• Emerson model 702B is an AC-DC operated superheterodyne receiver with loop antenna.

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

• Literature/Schematics (1)
• Beitman Radio Diagrams, Vol. 12, 1952

• Literature/Schematics (2)
• Photofact Folder, Howard W. SAMS (set 195, folder 5, dated 2-52)

• Literature/Schematics (3)
• Emerson Folder "New 1952".

• Author
• Model page created by Walter Wiesmüller † May 2012. See "Data change" for further contributors.

• 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