First radio beacon station, with the operating ?
First radio beacon station, with the operating shack and antenna system at College Park, Maryland. Airplane used the radio signals for navigation. 1928
Picture No
10673615
Media ID
45227051
Size
2030px x 2550px
(696KB)
Credit
Mary Evans / Everett Collection
Usage Restrictions
Strictly editorial use only. Please contact Mary Evans if any other use required
Pick your License
Restrictions Only for Ireland and United Kingdom
Antenna Antennas Beacon Maryland Operating Shack Signals Transmission
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