• Country
• United States of America (USA)

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

• Year
• 1964 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 92882

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

• Number of Tubes
• 13

• Valves / Tubes
• 12AX7A 12AX7A 12AX7A 12AX7A 12AX7A 12AX7A 6V6GTA 6V6GTA 6V6GTA 6V6GTA 6V6GTA 6V6GTA 3DG4

• Main principle
• Superheterodyne (common); ZF/IF 455/10700 kHz

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

• Details
• Rec.Player+Audio.Amp+LS

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

• Loudspeaker
• 7 or more Loudspeakers

• from Radiomuseum.org
• Model: SKR157 Ch= HS-1199 + HS-1141 + HS-1200 - Motorola Inc. ex Galvin Mfg.Co

• Notes

• add tubes tuner HS-1141 (10): 6BQ7A 6AU6 6HS6 6BA6 EM84 6BA6 6BE6 6AU6 6AU6 6AU6
  Chassis HS-1199 Pre-Amplifier; HS-1141 AM/FM Stereo tuner; HS-1200, -1 Power Amplifier with bass vibrasonic
  Chassis used in Modells SKR151, SKR152, SKR155, SKR156, SKR157, SKR158, SKR159 and SKR160.

  The dial stringing diagram for the HS-1141 tuner is not shown on the attached pages for the SKR-157. It is available via search for HS-1141 on some other Motorola data pages, e.g. the SKR-147.

• Circuit diagram reference
• Beitman Radio Diagrams Vol. 25, 1965

• Author
• Model page created by Egon Penker. See "Data change" for further contributors.

• Other Models

• Here you find 4608 models, 2967 with images and 4107 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)