radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

CR3 Grebe Special Type 1 (wooden variometers)

CR3 Grebe Special; Grebe, A.H. & Co.; (ID = 231371) mod-pre26
CR3 Grebe Special; Grebe, A.H. & Co.; (ID = 229104) mod-pre26 CR3 Grebe Special; Grebe, A.H. & Co.; (ID = 229105) mod-pre26
CR3 Grebe Special; Grebe, A.H. & Co.; (ID = 845077) mod-pre26 CR3 Grebe Special; Grebe, A.H. & Co.; (ID = 845590) mod-pre26
CR3 Grebe Special; Grebe, A.H. & Co.; (ID = 1596414) mod-pre26 CR3 Grebe Special; Grebe, A.H. & Co.; (ID = 1596415) mod-pre26
CR3 Grebe Special; Grebe, A.H. & Co.; (ID = 1596416) mod-pre26 CR3 Grebe Special; Grebe, A.H. & Co.; (ID = 1596417) mod-pre26
Use red slider bar for more.
CR3 Grebe Special; Grebe, A.H. & Co.; (ID = 229104) mod-pre26
Grebe, A.H. & Co.;: CR3 Grebe Special [mod-pre26] ID = 229104 444x223
Select picture or schematic to display from thumbnails on the right and click for download.
For model CR3 Grebe Special Type 1 (wooden variometers), Grebe, A.H. & Co.; Richmond Hill (NY):
Copyrighted by Howard Stone, .StoneVintageRadio.com
 
Country:  United States of America (USA)
Manufacturer / Brand:  Grebe, A.H. & Co.; Richmond Hill (NY)
Brand
 
Synchrophase
Year: 1920 Category: Radio module pre 1926 (not a part, not a key)
Main principle Tuner pre 1926 (not a wave trap)
Wave bands Wave Bands given in the notes.
Details
Power type and voltage No Power needed
Loudspeaker - - No sound reproduction output.
Power out
from Radiomuseum.org Model: CR3 Grebe Special [Type 1 ] - Grebe, A.H. & Co.; Richmond
Material Wooden case
Shape Tablemodel, Box - most often with Lid (NOT slant panel).
Notes The Grebe CR-3 (Grebe Special) Regenerative receiver covered 150-1000 Meters. This was the first version Type 1 of the CR-3 and used wooden variometers. The Type 2 CR-3 had bakelite variometers with vernier tuning.
Price in first year of sale 60.00 $
Collectors' prices  
External source of data Ernst Erb
Source of data Collector's Guide to Antique Radios 4. Edition
Circuit diagram reference Rider's Perpetual, Volume 1 = 1931/1934 (for 1919-1931)
Mentioned in The Radio Collector's Directory and Price Guide 1921 - 1965
Literature/Schematics (1) Radio Manufacturers of the 1920's, Vol. 2
Literature/Schematics (4) March, 1920 A. H. Grebe & Co. Bulletin R-121


All listed radios etc. from Grebe, A.H. & Co.; Richmond Hill (NY)
Here you find 186 models, 115 with images and 59 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
rmXorg