2-C-521 Ch= RC-1120-B maroon
RCA (RCA Victor Co. Inc.); New York (NY)
- Produttore / Marca
- RCA (RCA Victor Co. Inc.); New York (NY)
- Anno
- 1952
- Categoria
- Radio (o sintonizzatore del dopoguerra WW2)
- Radiomuseum.org ID
- 53354
-
- alternative name: RCA Manufacturing || Victor Talking Machine
Clicca sulla miniatura dello schema per richiederlo come documento gratuito.
- Numero di tubi
- 5
- Principio generale
- Supereterodina (in generale); ZF/IF 455 kHz; 2 Stadi BF
- N. di circuiti accordati
- 6 Circuiti Mod. Amp. (AM)
- Gamme d'onda
- Solo onde medie (OM).
- Tensioni di funzionamento
- Alimentazione a corrente alternata (CA) / 115 Volt
- Altoparlante
- AP magnetodinamico (magnete permanente e bobina mobile) / Ø 4 inch = 10.2 cm
- Potenza d'uscita
- 1.2 W (qualità ignota)
- Materiali
- Plastica (non bachelite o catalina)
- Radiomuseum.org
- Modello: 2-C-521 Ch= RC-1120-B [maroon] - RCA RCA Victor Co. Inc.; New
- Forma
- Soprammobile con orologio (radio-orologio, radiosveglia).
- Dimensioni (LxAxP)
- 11.8 x 6.1 x 5.5 inch / 300 x 155 x 140 mm
- Annotazioni
- The RCA 2C521 is an AC operated 5 tube AM clock Radio. AM tuning range: 540-1600kHz. Has appliance outlet on rear which may be controlled from clock mechanism. Color=Maroon.
There are three case variations: Model 2C521 is maroon, 2C522 is ivory, and 2C527 is of white color.
There are two basic chassis: RC 1120(-1) for the maroon set, and RC1120-A for the ivory and white sets.
By obviously technical reason the tube locations of the Demodulator/1st af and the output tube had been interchanged. The 50C5 was moved towards the speaker, and the 12AV6 closer to the IF-transformer L4.
The revised chasses received new designations: RC1120 became RC1120-B, and RC1120-A became RC1120-C.
That results in six different Model/Chassis combinations. Six more combinations could be derived theoretically by misinterpretation of service documentation. We list them with appropriate warning remark to avoid future errors.
the real models are:
- 2C521 Ch= 1120-1 (with or without suffix),
- 2C521 Ch= 1120-B,
- 2C522 Ch= 1120-A,
- 2C522 Ch= 1120-C,
- 2C527 Ch= 1120-A,
- 2C527 Ch= 1120-C.
The particular features of chassis 1120-D are not (yet) known.
- Peso netto
- 2.5 kg / 5 lb 8.1 oz (5.507 lb)
- Fonte esterna dei dati
- Ernst Erb
- Fonte dei dati
- The Radio Collector's Directory and Price Guide 1921 - 1965
- Riferimenti schemi
- Beitman Radio Diagrams Vol. 13, 1953
- Bibliografia
- Collector's Guide to Antique Radios 4. Edition
- Letteratura / Schemi (1)
- Rider's Perpetual, Volume 23 (last) = covering up to 1954
- Letteratura / Schemi (2)
- RCA Victor Service Notes "Red Book" Series (Volume VIII 1952, Page 13)
- Altri modelli
-
In questo link sono elencati 5124 modelli, di cui 3225 con immagini e 4161 con schemi.
Elenco delle radio e altri apparecchi della RCA (RCA Victor Co. Inc.); New York (NY)