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P-31

P-31; RCA RCA Victor Co. (ID = 972998) Radio
 
P-31; RCA RCA Victor Co. (ID = 972999) Radio
 
P-31; RCA RCA Victor Co. (ID = 973000) Radio
 
P-31; RCA RCA Victor Co. (ID = 973001) Radio
 
P-31; RCA RCA Victor Co. (ID = 973002) Radio
 
P-31; RCA RCA Victor Co. (ID = 973003) Radio
 
P-31; RCA RCA Victor Co. (ID = 973004) Radio
 
P-31; RCA RCA Victor Co. (ID = 973005) Radio
 
P-31; RCA RCA Victor Co. (ID = 888590) Radio
 
P-31; RCA RCA Victor Co. (ID = 888597) Radio
P-31; RCA RCA Victor Co. (ID = 328834) Radio P-31; RCA RCA Victor Co. (ID = 328835) Radio
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P-31; RCA RCA Victor Co. (ID = 328834) Radio
RCA RCA Victor Co.: P-31 [Radio] ID = 328834 800x600
Select picture or schematic to display from thumbnails on the right and click for download.
For model P-31, RCA (RCA Victor Co. Inc.); New York (NY):
Ebay Nr. 250117310067 Bild bearbeitet.
 
Country:  United States of America (USA)
Manufacturer / Brand:  RCA (RCA Victor Co. Inc.); New York (NY)
alternative name
 
RCA Manufacturing || Victor Talking Machine
Year: 1932 Type: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 8: 34 30 32 34 30 34 30 30 30
Principle Superhet with RF-stage; ZF/IF 175 kHz
Tuned circuits 7 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Dry Batteries / 2 x 1.5 & 4 x 45 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out 0.75 W (unknown quality)
from Radiomuseum.org Model: P-31 - RCA RCA Victor Co. Inc.; New
Material Leather / canvas / plastic - over other material
Shape Portable set > 8 inch (usable without mains)
Dimensions (WHD) 21.25 x 14.125 x 9.625 inch / 540 x 359 x 244 mm
Notes Price less batteries or power pack
Weight does not include batteries.
Output uses class B amplifier.
Net weight (2.2 lb = 1 kg) 14.528 lb (14 lb 8.4 oz) / 6.596 kg
Price in first year of sale 77.00 $
Collectors' prices  
External source of data Ernst Erb
Source of data Radio Collector`sGuide 1921-
Circuit diagram reference Rider's Perpetual, Volume 2 = 1932 (Models 1931/1932)
Mentioned in The Radio CollectorGrinder, 1995
Literature/Schematics (1) RCA Victor Service Notes "Red Book" Series


All listed radios etc. from RCA (RCA Victor Co. Inc.); New York (NY)
Here you find 4315 models, 2399 with images and 3530 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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