• Country
• United States of America (USA)

• Manufacturer / Brand
• General Electric Co. (GE); Bridgeport CT, Syracuse NY

• Year
• 1947 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 42585

• • Brand: Musaphonic

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

• Number of Tubes
• 6

• Valves / Tubes
• 7G7 6SG7 6SQ7 25L6GT 6U5 25Z6GT

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

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast plus 2 Short Wave bands.

• Power type and voltage
• AC/DC-set / 210-240 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 8 inch = 20.3 cm

• from Radiomuseum.org
• Model: X317D2 - General Electric Co. GE;

• Notes

• The voltage rating is a stamp on the chassis

  • D2 210 - 240 [25-60Hz, 100W]
  • V  110 (103 - 117), 125 (117 - 133), 200 (185 - 215), 230 (215 - 250) [50-80Hz, 60W]
  • C  110 (103 - 117), 125 (117 - 133)  [25-60Hz 60W]

  Wavebands

  1. MW 540 .. 1700 KHz
  2. SW1 2.2 .. 6.8 MHz
  3. SW2 6.8 .. 21 MHz
  4. SW3 9.36 .. 9.8 MHz
  5. SW4 11.6 .. 12.5 MHz
  6. SW5 14.9 .. 17.2 MHz
  7. SW6 17.7 .. 22.2 MHz

• External source of data
• Ernst Erb

• Circuit diagram reference
• Rider's Perpetual, Volume 15 = 1947 and before

• Other Models

• Here you find 2919 models, 2142 with images and 2045 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from General Electric Co. (GE); Bridgeport CT, Syracuse NY