Radiola 20
RCA (RCA Victor Co. Inc.); New York (NY)
- Country
- United States of America (USA)
- Manufacturer / Brand
- RCA (RCA Victor Co. Inc.); New York (NY)
- Year
- 1925
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 53270
-
- alternative name: RCA Manufacturing || Victor Talking Machine
Attachable voltmeter for tube heating.
attachable Voltmeter for tube heating.
RCA-Radiola 20 copy from Ebay seller jancur
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 5
- Main principle
- TRF with regeneration
- Tuned circuits
- 3 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Dry Batteries
- Loudspeaker
- - For headphones or amp.
- Material
- Wooden case
- from Radiomuseum.org
- Model: Radiola 20 - RCA RCA Victor Co. Inc.; New
- Shape
- Tablemodel, slant panel.
- Dimensions (WHD)
- 19 x 11.5 x 16 inch / 483 x 292 x 406 mm
- Notes
-
Also on a wooden base as floor model (price 105.-USD).
- Price in first year of sale
- 115.00 $
- External source of data
- Ernst Erb
- Source of data
- Radio Manufacturers of the 1920's, Vol. 3
- Circuit diagram reference
- Rider's Perpetual, Volume 1 = 1931/1934 (for 1919-1931)
- Mentioned in
- Guide to Old Radios
- Literature/Schematics (1)
- Collector's Guide to Antique Radios (6th edition)
- Literature/Schematics (3)
- Radio Retailing (Radio & Television R.) (page 79)
- Other Models
-
Here you find 5133 models, 3236 with images and 4168 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from RCA (RCA Victor Co. Inc.); New York (NY)
Collections
The model Radiola is part of the collections of the following members.
- Mike Argetsinger (USA)
- Jürgen Bauch (D)
- Gualtiero Cainelli (I)
- Mario Candelarezi (RA)
- Phillip Clay (USA)
- Jean-Luc Comblin (B)
- Samuel Ford (USA)
- Carlos Romualdo Landi (RA)
- Geri Meier (CH)
- Hector Ruben Menendez (RA)
- Justo Puertas-Paule (E)
- Ignacio Rodriguez-Rodriguez (E)
- Juan Jose Roncal (E)
- Carlos Sempere-Carrión (E)
- Lindsay Shepherd (AUS)
- Wilhelm Siepe (D)
- Francisco Suarez (RCH)
Museums
The model Radiola can be seen in the following museums.
Forum contributions about this model: RCA RCA Victor Co.: Radiola 20
Threads: 1 | Posts: 5
Salve, dovendo realizzare un alimentatore anodico per questa radio con dei zener, vorrei sapere se mettere i zener (135, 90, 45) in cascata o ognuno collegato direttamente alla sorgente anodica (circa 180 volt c.c a vuoto) Grazie.
Franco Forlani, 25.Jul.12