Original WWII-era U.S. Army Signal Corps Modulator Unit BC-748-A DTF Markings present on components

Markings present on components

antenna connections

and some discoloration on the leather components—adding to its historical character

this set is a compelling find for collectors

or a curator looking for a centerpiece for your display

Original WWII-era U.S. Army Signal Corps Modulator Unit BC-748-A DTF Markings present on componentsOriginal WWII era U. S. Army Signal Corps Modulator Unit BC 748 A, made by Western Electric. The brass data plate identifies it as Modulator Unit BC 748 A, Signal Corps U. S. Army, Order No. 2901 NY 42, indicating wartime 1942 contract production. This is a heavy military electronics radar transmitter component with front panel controls and connections for plate current, trans plate & priming grid current, pulse, priming pulse width, panel control,