• Country
• United States of America (USA)

• Manufacturer / Brand
• Motorola Inc. (ex Galvin Mfg.Co. Chicago); Schaumburg (IL)

• Year
• 1941/1942

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 49094

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

• Number of Tubes
• 6

• Valves / Tubes
• 12SJ7GT 12SA7GT 12SK7GT 12SQ7GT 35L6GT 35Z5GT

• Main principle
• Superhet with RF-stage; ZF/IF 455 kHz

• Tuned circuits
• 7 AM circuit(s)

• Wave bands
• Broadcast only (MW).

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

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 5 inch = 12.7 cm

• Material
• Wooden case

• from Radiomuseum.org
• Model: 61X14 - Motorola Inc. ex Galvin Mfg.Co

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 14.25 x 9.75 x 7.5 inch / 362 x 248 x 191 mm

• Notes

• Permeability Tuner, Loop Antenna with Trimmer. 4 Permeability Tuned Buttons plus 1 Manual Button. Tuning Range: Broadcast 540-1600 kc.

  Stein calls this model "61X1".

   

• External source of data
• Ernst Erb

• Circuit diagram reference
• Rider's Perpetual, Volume 13 = 1942 and before

• Literature/Schematics (1)
• - - Manufacturers Literature

• Literature/Schematics (2)
• Machine Age to Jet Age II (page 201.)

• Literature/Schematics (3)
• Motorola Booklet H-329, for 1942.

• Other Models

• Here you find 4645 models, 2968 with images and 4145 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Motorola Inc. (ex Galvin Mfg.Co. Chicago); Schaumburg (IL)