[Milsurplus] Military radio on the railroad

[Mike Morrow]

> Presidential train communications car
> http://www.jfklibrary.org/Asset-Viewer/Archives/JFKWHP-ST-54-43-61.aspx

Notice at the center the three merchant marine radio room clocks with the silent periods and the 4-second auto-alarm dashes.

Doubtless, the Presidential radio staff used NONE of those markings for any of their duties.

Mike / KK5F