radiomuseum.org

140

140 ; Majestic Radio & (ID = 749057) Radio
Use red slider bar for more.
140 ; Majestic Radio & (ID = 749057) Radio
Select picture or schematic to display from thumbnails on the right and click for download.
 
Country:  United States of America (USA)
Manufacturer / Brand:  Majestic Radio & Television Co.,(post 1932)
Year: 1940 ? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: 12SA7GT 12K7GT 12Q7GT 70A7GT
Main principle Superheterodyne (common); ZF/IF 455 kHz
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage AC/DC-set / 115 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: 140 - Majestic Radio & Television Co
Notes Built in loop antenna.
External source of data Ernst Erb
Circuit diagram reference Rider's Perpetual, Volume 11 = ca. 1940 and before
Literature/Schematics (1) Riders 11-12


All listed radios etc. from Majestic Radio & Television Co.,(post 1932)
Here you find 333 models, 163 with images and 273 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
rmXorg