• Année
  • 1938 ?
  • Catégorie
  • Radio - ou tuner d'après la guerre 1939-45
  • Radiomuseum.org ID
  • 168849
    • Brand: Aetna

 Spécifications techniques

  • No. de tubes
  • 7
  • Lampes / Tubes
  • Gammes d'ondes
  • PO et 2 x OC
  • Matière
  • Boitier en bois
  • De Radiomuseum.org
  • Modèle: Aetna 710 - Walgreen Co., Aetna Radio Corp
  • Forme
  • Modèle de table vertical (pas forme catédrale)
  • Remarques
  • unknown Aetna model.

 Collections | Musées | Littérature

 Forum

Contributions du forum pour ce modèle: Walgreen Co., Aetna: Aetna 710

Discussions: 1 | Publications: 1

 

I have received this radio for restoration. This is a three band radio AM broadcast, Police and Short wave.   6.5” Electrodynamic speaker. ~120 vac. More later. ppinyot.com/Aetna/aetna.htm
 
I found a matching schematic for the chassis.  I looked up Wallgreen Co Aetna model 652 and found Riders 9-1 a perfect schematic to chassis match. This schematic serves models 630, 635 and 652.
 
The schematic shows a 6B5 audio output tube and a two wire (not tapped) field coil. There is a grid bias cell for the #75 detecor tube as in my chassis.  I hope this helps identify this model.
 

Paul E. Pinyot † 2013, 30.Jul.10

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