• Country
• United States of America (USA)

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

• Year
• 1957 ?

• Category
• Television Receiver (TV) or Monitor

• Radiomuseum.org ID
• 315523

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

• Number of Tubes
• 20

• Valves / Tubes
• 6BC8 6U8 6BZ6 6BZ6 6CB6 12BY7 6AU6 6U8 6AU6 6AL5 6AQ5 6SN7 6SN7 6SN7 6DQ6 6AU4 1B3 6AQ5 5U4GB 21ATP4A

• Main principle
• Superhet with RF-stage

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Alternating Current supply (AC) / 60 Hz, 117V = 110 -120 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• from Radiomuseum.org
• Model: Y21K67B Ch= TS-538Y - Motorola Inc. ex Galvin Mfg.Co

• Notes

• Motorola model Y21K67B is a 21" b/w TV with US standard VHF Tuner channels 2 thru 13, 14 thru 83 UHF.Equipped with chassis TS-538Y and picture tube 21ATP4A.

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Set 375 Folder 1 Production Changes Bulletin 190 10-57)

• Author
• Model page created by Dirk Taekels. 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)