Coronado 94RA1-43-6945B

Gamble-Skogmo, Inc.; Minneapolis, MN

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  • Year
  • 1949
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 108362
    • Brand: Coronado

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

 Technical Specifications

  • Number of Tubes
  • 7
  • Main principle
  • Superheterodyne (common); 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) / 117 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 10 inch = 25.4 cm
  • Power out
  • 2.5 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Coronado 94RA1-43-6945B - Gamble-Skogmo, Inc.;
  • Shape
  • Console with any shape - in general
  • Notes
  • The Coronado 94RA1-43-6945B is an AC operated AM-FM superheterodyne receiver with loop antenna - very similar to version 94RA1-43-6945A with a mixer 6BE6 instead of the later 6BA7 from 1948, both heptodes. The naming 94RA1... is indicating 1949 or even 1948/49 as production year.
  • Circuit diagram reference
  • Rider's Perpetual, Volume 20 covering 1950
  • Author
  • Model page created by Egon Penker. See "Data change" for further contributors.

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