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Short Wave CR18 2 tubes

Short Wave CR18; Grebe, A.H. & Co.; (ID = 244268) Amateur-R
Short Wave CR18; Grebe, A.H. & Co.; (ID = 2368258) Amateur-R Short Wave CR18; Grebe, A.H. & Co.; (ID = 229103) Amateur-R
Short Wave CR18; Grebe, A.H. & Co.; (ID = 828466) Amateur-R Short Wave CR18; Grebe, A.H. & Co.; (ID = 828467) Amateur-R
Short Wave CR18; Grebe, A.H. & Co.; (ID = 828468) Amateur-R Short Wave CR18; Grebe, A.H. & Co.; (ID = 828469) Amateur-R
Short Wave CR18; Grebe, A.H. & Co.; (ID = 828470) Amateur-R Short Wave CR18; Grebe, A.H. & Co.; (ID = 828471) Amateur-R
Short Wave CR18; Grebe, A.H. & Co.; (ID = 828472) Amateur-R Short Wave CR18; Grebe, A.H. & Co.; (ID = 898385) Amateur-R
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Short Wave CR18; Grebe, A.H. & Co.; (ID = 2368258) Amateur-R
Grebe, A.H. & Co.;: Short Wave CR18 [Amateur-R] ID = 2368258 1400x862
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For model Short Wave CR18 2 tubes, Grebe, A.H. & Co.; Richmond Hill (NY):
Collection privée (réf.: 0688)
 
Country:  United States of America (USA)
Manufacturer / Brand:  Grebe, A.H. & Co.; Richmond Hill (NY)
Brand
 
Synchrophase
Year: 1926 Category: Amateur-Receiver (amateur bands, may include broadcast bands)
Valves / Tubes 2: UX201A UX201A
Main principle TRF with regeneration
Tuned circuits 1 AM circuit(s)
Wave bands Short Wave (SW only)
Details
Power type and voltage Storage and/or dry batteries
Loudspeaker - For headphones or amp.
Power out
from Radiomuseum.org Model: Short Wave CR18 [2 tubes] - Grebe, A.H. & Co.; Richmond
Material Wooden case
Shape Tablemodel, Box - most often with Lid (NOT slant panel).
Notes wave range 10 - 200 meters. One of the first 10 m receivers. There is also a 3 tube version CR18 special with an added AF stage.
Price in first year of sale 100.00 $
External source of data Ernst Erb
Source of data Radio Collector`s Guide 1921-1932
Circuit diagram reference Rider's Perpetual, Volume 1 = 1931/1934 (for 1919-1931)
Mentioned in Collector's Guide to Antique Radios 4. Edition (and Vintage Radio, p.94)
Literature/Schematics (1) Radio Manufacturers of the 1920's, Vol. 2 (p.65)


All listed radios etc. from Grebe, A.H. & Co.; Richmond Hill (NY)
Here you find 187 models, 115 with images and 60 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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