SK52W Ch= HS-823 HS-839 HS-862

• Country
• United States of America (USA)

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

• Year
• 1960 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 211518

• Picture
• Schematics

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

• Number of Tubes
• 21

• Valves / Tubes
• 6AQ8 6BA6 6BA6 6AU6 EM84 6AL5 6BA6 6BE6 12AX7A 12AX7A 6BM8 6BM8 6BM8 6BM8 12AX7 6BQ5 6BQ5 3DG4 12AX7 6BM8 6BM8

• Main principle
• Superhet with RF-stage; ZF/IF 455/10700 kHz

• Wave bands
• Broadcast (BC) and FM or UHF.

• Details
• Changer (Record changer)

• Power type and voltage
• Alternating Current supply (AC) / 120 Volt

• Loudspeaker
• 7 or more Loudspeakers

• Power out
• 51 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: SK52W Ch= HS-823 HS-839 HS-862 - Motorola Inc. ex Galvin Mfg.Co

• Shape
• Console, Lowboy (legs < 50 %).

• Notes
• The Motorola Model SK52W is an AC operated 21 Tube AM/FM receiver with a Three-channel stereo Phono Amplifier containing the Motorola Vibrasonic system and a 4 Speed Automatic Record Changer. AM band tuning range: 535-1620KHz, FM band tuning range: 88-108MHz. Uses AM/FM tuner/pre-amp chassis HS-823, vibrasonic amplifier chassis HS-862 and power amp/power supply chassis HS-839. Cabinet is Walnut. This model has Qty(1) 15" PM speaker, Qty(2) 8" PM speakers, Qty(2) 5" PM speakers and Qty(2) 5.25" PM "Vibrasonic" speakers. Uses Record Changer VM44RC. Has separate bass channel that drives the 15" speaker.

• Source of data
• - - Manufacturers Literature

• Author
• Model page created by John Kusching. See "Data change" for further contributors.

• Other Models

• Here you find 4508 models, 2955 with images and 4002 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)