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

48

48 ; Colonial Radio Co.; (ID = 26679) Radio
 
48 ; Colonial Radio Co.; (ID = 715555) Radio
 
48 ; Colonial Radio Co.; (ID = 715556) Radio
 
48 ; Colonial Radio Co.; (ID = 715557) Radio
Use red slider bar for more.
48 ; Colonial Radio Co.; (ID = 26679) Radio
Select picture or schematic to display from thumbnails on the right and click for download.
 
Country:  United States of America (USA)
Manufacturer / Brand:  Colonial Radio Co.; Long Island and Buffalo, NY
Year: 1931 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 8: 35 35 27 35 24 47 47 80
Main principle Superhet with RF-stage; ZF/IF 175 kHz; Screengrid 1926-1935
Tuned circuits 7 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Alternating Current supply (AC) / 115 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: 48 - Colonial Radio Co.; Long
Notes Push-pull af output stage.
External source of data E. Erb 3-907007-36-0
Circuit diagram reference Die «Thali Schemasammlung» führt das Modell.
Mentioned in Rider's Perpetual, Volume 2 = 1932 and before


All listed radios etc. from Colonial Radio Co.; Long Island and Buffalo, NY
Here you find 161 models, 70 with images and 129 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
rmXorg