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Short Wave Regenerative Receiver RC ch= RA+DA

Short Wave Regenerative Receiver RC ch= RA+DA; Westinghouse El. & (ID = 198131) Radio
Short Wave Regenerative Receiver RC ch= RA+DA; Westinghouse El. & (ID = 2350458) Radio Short Wave Regenerative Receiver RC ch= RA+DA; Westinghouse El. & (ID = 1968882) Radio
Short Wave Regenerative Receiver RC ch= RA+DA; Westinghouse El. & (ID = 2336716) Radio Short Wave Regenerative Receiver RC ch= RA+DA; Westinghouse El. & (ID = 2336715) Radio
Short Wave Regenerative Receiver RC ch= RA+DA; Westinghouse El. & (ID = 1438181) Radio Short Wave Regenerative Receiver RC ch= RA+DA; Westinghouse El. & (ID = 1438132) Radio
Short Wave Regenerative Receiver RC ch= RA+DA; Westinghouse El. & (ID = 1438133) Radio Short Wave Regenerative Receiver RC ch= RA+DA; Westinghouse El. & (ID = 119655) Radio
Short Wave Regenerative Receiver RC ch= RA+DA; Westinghouse El. & (ID = 119656) Radio Short Wave Regenerative Receiver RC ch= RA+DA; Westinghouse El. & (ID = 49985) Radio
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Short Wave Regenerative Receiver RC ch= RA+DA; Westinghouse El. & (ID = 2350458) Radio
Westinghouse El. &: Short Wave Regenerative Receiver RC ch= RA+DA [Radio] ID = 2350458 1400x1126
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For model Short Wave Regenerative Receiver RC ch= RA+DA, Westinghouse El. & Mfg. Co. - see also Canadian W.:
Collection privée (réf.: 88, 508)
 
Country:  United States of America (USA)
Manufacturer / Brand:  Westinghouse El. & Mfg. Co. - see also Canadian W.
alternative name
 
Westinghouse El. Int.
Year: 1921 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 3: UV200 or UV201 UV201 UV201
Main principle TRF with regeneration; 2 AF stage(s)
Tuned circuits 1 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Storage and/or dry batteries
Loudspeaker - For headphones or amp.
Power out
from Radiomuseum.org Model: Short Wave Regenerative Receiver RC ch= RA+DA - Westinghouse El. & Mfg. Co. -
Material Wooden case
Shape Tablemodel, Box - most often with Lid (NOT slant panel).
Dimensions (WHD) 340 x 250 x 240 mm / 13.4 x 9.8 x 9.4 inch
Notes

Combines the Tuner RA and Det.-Amplifier DA in a common case.
Tunes 180 to 700 m.

More literature:
- Robertson-Cataract Catalog No.22, 1922/23
- "Radio enters the home", RCA Catalog, June 1, 1922

Net weight (2.2 lb = 1 kg) 6.7 kg / 14 lb 12.1 oz (14.758 lb)
Price in first year of sale 132.00 $
Collectors' prices  
External source of data Ernst Erb
Source of data Radio Collector`s Guide 1921-1932
Mentioned in The Radio Dealer
Literature/Schematics (1) Radio Manufacturers of the 1920's, Vol. 3
Literature/Schematics (2) "Radio enters the home", RCA Catalog, June 1, 1922
Literature/Schematics (3) Radiola, the golden Age of RCA (pp.76, 82, 133, 170-171, 229, 404, 408, 438)
Literature/Schematics (4) Robertson-Cataract Catalog No.22, 1922/23


All listed radios etc. from Westinghouse El. & Mfg. Co. - see also Canadian W.
Here you find 2790 models, 1675 with images and 2334 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



 


Forum contributions about this model
Westinghouse El. &: Short Wave Regenerative Receiver RC ch= RA+DA
Threads: 2 | Posts: 2
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westinghou: RC; Receiver
Konrad Birkner † 12.08.2014
30.Mar.04
  1

Drehko u. Variometer auf einer Achse: durchstimmbar 180-700m (mit LW-Zusatzspule 1800-2800m; siehe Bild); dieses Prinzip wurde später von Telefunken (noch später auch von Siemens) verwendet . Lizensierter Nachbau "TELEFUNKON D" bzw. "E304" mit kleinen Abweichungen (metrische Gewinde, andere Übertrager und Bauteile etc.).

Einschlägige US-Patente: 1,502,848 und 1,515,186, sowie 1,667,863 und 1,572,877. Sie beziehen sich auf die Einzelgeräte RA und DA, die in einem gemeinsamen Gehäuse die Bezeichnung RC tragen (ab 1921/22).

  Quellen:
1) Robertson-Cataract Katalog 1922;
2) RCA Katalog 1922
3) Alan Douglas in Antique Radio Classified, June 1991, vol8, No.6 
4) A.Douglas: Radio Manufacturers of the 1920's, vol.3
5) K.Birkner: Der seltsame Weg eines Radios der ersten Stunde, 
     GFGF-Funkgeschichte 112, 1997 
6) Sammlung des Autors       

 
Hits: 1360     Replies: 0
westinghou: RC; Receiver
Konrad Birkner † 12.08.2014
23.Mar.04
  1

Tuning by variable condenser and variometer coupled on a single shaft; 180 to 700 metres; (with load coil 1800 to 2800 metres; see photo); This principle used later by Telefunken for the "TELEFUNKON D" or "E304" which was a licensed copy of the RC with minor variations e.g. metric thread / different audio transformers / slightly different tube socket sleeves / different capacitors and resistors;

 

Ref.: RCA catalog 1922

       Robertson-Cataract catalog 1922

       Authors collection 

 
Westinghouse El. &: Short Wave Regenerative Receiver RC ch= RA+DA
End of forum contributions about this model

  
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