• Country
• United States of America (USA)

• Manufacturer / Brand
• Gamble-Skogmo, Inc.; Minneapolis, MN

• Year
• 1970 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 163497

• • Brand: Coronado

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

• Number of Transistors
• 7

• Semiconductors
• 2SC838 2SC945 2SC945 2SC945 2SC945 2SC945 2SC945

• Main principle
• Superheterodyne (common)

• Tuned circuits
• 5 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Alternating Current supply (AC) / 117 Volt

• Loudspeaker
• 2 Loudspeakers / Ø 7 cm = 2.8 inch

• Power out
• 3 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Coronado RA60-5520A - Gamble-Skogmo, Inc.;

• Shape
• Tablemodel with Clock ((Alarm-) Clock Radio).

• Notes
• The Coronado Clock Radio RA60-5520A has a 117 V synchronous motor driven clock. Dial lamp: 6,3V/0,025A.

• Source of data
• -- Schematic

• Author
• Model page created by Antonio Martins-Pais. See "Data change" for further contributors.

• Other Models

• Here you find 689 models, 322 with images and 618 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Gamble-Skogmo, Inc.; Minneapolis, MN