Building trust every day  Rockwell Collins Museum

Left Rack иии
233D Transmitter Restoration Project

The Left Rack contains the High Voltage Power Supply using six 872A diodes.

The 233D runs off of 208 VAC 3-phase 60 hertz.
This being one of hurdles an amateur radio operator would have to solve. It's not impossible however. 220 volt single-phase to 208 volt three-phase rotary converters are readily available.
A new 3-phase service for your house, even if your neighborhood is wired accordingly, would be pretty pricy!