• Year
  • 1938
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 54030
    • alternative name: RCA Manufacturing || Victor Talking Machine

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

 Technical Specifications

  • Number of Tubes
  • 6
  • Number of Transistors
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Alternating Current supply (AC) / 105-125 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 5 inch = 12.7 cm
  • Power out
  • 1 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 97X - RCA RCA Victor Co. Inc.; New
  • Shape
  • Tablemodel with Push Buttons.
  • Dimensions (WHD)
  • 12 x 9.3 x 6.5 inch / 305 x 236 x 165 mm
  • Notes
  • Ballast tube BK-42B.
  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 9 = 1938 and before

 Collections | Museums | Literature

Collections

The model 97X is part of the collections of the following members.

 Forum

Forum contributions about this model: RCA RCA Victor Co.: 97X

Threads: 1 | Posts: 3

Salve ai soci, ho acquistato questo ricevitore ed ho notato che monta il BK428 un ballast. Domanda il ballast e' uno stabilizzatore di corrente ? viene solo montato su ricevitori con valvole aventi filamenti in serie ? Volendo questo lo posso sostituire col 6H6 (naturalmente non il doppio diodo, ma il 6H6 ballast) ? Se qualche associato puo risolvermi questi mie dubbi da novello restauratore ... ? distinti saluti a tutti

Gabriele.

Gabriele Seccia, 15.Jul.09

Weitere Posts (3) zu diesem Thema.