• Country
• United States of America (USA)

• Manufacturer / Brand
• Mitchell Mfg. Co., (ELCO, ESCO); Chicago, IL

• Year
• 1949 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 47434

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
• 5 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• AC/DC-set / 117 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 inch = 10.2 cm

• Material
• Bakelite case

• from Radiomuseum.org
• Model: 1250 "Lullaby" Bed Lamp Radio - Mitchell Mfg. Co., ELCO, ESCO;

• Shape
• Design Radio or Novelty / Gadget - fancy or unusual shape.

• Notes

• Bed-Lamp-Radio, cabinet color walnut (brown). See also Lullaby 1251 with ivory painted cabinet.

• External source of data
• Ernst Erb

• Circuit diagram reference
• Rider's Perpetual, Volume 18 = 1949 and before

• Mentioned in
• Guide to Old Radios

• Literature/Schematics (1)
• Table Top Radios Vol. 1 Stein 98

• Literature/Schematics (2)
• Photofact Folder, Howard W. SAMS (Date 12/49, Set 55, Folder 14)

• Other Models

• Here you find 60 models, 41 with images and 45 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Mitchell Mfg. Co., (ELCO, ESCO); Chicago, IL