Majestic Radio & Television Corporation
Successor of Grigsby-Grunow in 1933.
Majestic was also a trade name of Grigsby-Grunow pre1933. Please do not confuse the names !
The often seen "Mighty Monarch of the Air" is not a model name. It is the general subname to the "Majestic" eagle emblem, and also used on the record labels of "Majestic Records, Inc., Subsidiary of Majestic Radio & Televison Corporation, New York City, USA".