• Country
• United States of America (USA)

• Manufacturer / Brand
• Tele-Tone Radio Corp., Tele-Tone Co. Inc.; New York (NY)

• Year
• 1946/1947

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 63215

• • alternative name: Teletone

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
• ZF/IF 455 kHz; 2 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast and Short Wave (SW).

• Power type and voltage
• AC/DC-set / 105 - 125 Volt

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

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Tele-Tone Series N 138 Ch= N - Tele-Tone Radio Corp., Tele-

• Shape
• Tablemodel, with any shape - general.

• Notes
• The Tele-Tone model 138 has broadcast 530 - 1700 kc and short wave 5 - 18 mc and uses a bult in loop antenna.

• External source of data
• Ernst Erb

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

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

• Mentioned in
• Collector's Guide to Antique Radios 4. Edition

• Literature/Schematics (1)
• Collector's Guide to Antique Radios (6th edition)

• Literature/Schematics (4)
• Photofact Folder, Howard W. SAMS (Date 9-47, set 23, folder 4713-27.)

• Other Models

• Here you find 168 models, 77 with images and 128 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Tele-Tone Radio Corp., Tele-Tone Co. Inc.; New York (NY)