• Paese
• USA (Stati Uniti d'America)

• Produttore / Marca
• Stewart Warner Corp.; Chicago (IL)

• Anno
• 1933/1934

• Categoria
• Radio (o sintonizzatore del dopoguerra WW2)

• Radiomuseum.org ID
• 61735

• • Brand: Ferrodyne

Clicca sulla miniatura dello schema per richiederlo come documento gratuito.

• Numero di tubi
• 10

• Valvole
• 58 27 58 58 55 51 or 35 27 2A5 2A5 80

• Principio generale
• Supereterodina con stadio RF; ZF/IF 177,5 kHz

• N. di circuiti accordati
• 6 Circuiti Mod. Amp. (AM)

• Gamme d'onda
• Onde medie (OM) e corte (OC).

• Tensioni di funzionamento
• Alimentazione a corrente alternata (CA) / depending on suffix - see text 105-230 Volt

• Altoparlante
• AP elettrodinamico (bobina mobile e bobina di eccitazione/di campo)

• Potenza d'uscita
• 7 W (indistorta)

• Materiali
• Mobile di metallo

• Radiomuseum.org
• Modello: R-110-A chassis information only - Stewart Warner Corp.; Chicago

• Forma
• Chassis o in scatola da montaggio

• Annotazioni

• 110 A is for 115 V, 60 cycles
  110 B is for 115 V, 25 cycles
  110 E is for 230 V, 60 cycles (Export)
  suffix "T" identifies twin speaker model and "F" phono model; push-pull af output stage.

  RF-stage, but the second IF (177.5 kc) has only one tuned circuit (resulting in 6 circuits). The tube 27 is the oscillator and the other the phase inverter for push-pull output. Tube 51 is a noise suppressor.

  Distinctions: Model 110-A is the normal model for 115 volts, 60 cycles. Model 110-B is for 25 cycle mains, 110-E is for 250 volts, 60 cycles. Additional suffix T identifies twin speaker model (field coils in series, voice coils in parallel) - see for instance this R-110AT Side Table and additional suffix F is with phono. This same chassis was used for console models (chair side) and for tombstone models like this model 1107 or tombstone with 2 loudspeakers R-110AT (see the R-110 chassis model page). Since we don't know which variant was used in which cabinet, we can not create models for which we have no evidence. Please tell us if you find more variants for the R-110 series.

   

• Fonte esterna dei dati
• Ernst Erb

• Fonte dei dati
• The Radio Collector's Directory and Price Guide 1921 - 1965

• Riferimenti schemi
• Rider's Perpetual, Volume 4 = ca. 1934 and before

• Bibliografia
• Collector's Guide to Antique Radios 4. Edition

• Letteratura / Schemi (1)
• Machine Age to Jet Age II (page 293.)

• Altri modelli

• In questo link sono elencati 2120 modelli, di cui 397 con immagini e 1977 con schemi.
  Elenco delle radio e altri apparecchi della Stewart Warner Corp.; Chicago (IL)