The National Electronics Museum, located in Linthicum, Maryland, displays the history of the United States defense electronics. The museum houses exhibits containing assortments of telegraphs, radios, radars and satellites. Located near the Baltimore/Washington International Airport and rail station, the museum displays hands-on electronics. The library serves as a research center open to the public. In addition, an amateur radio station is broadcast live from the museum each week. K3NEM/W3GR includes both antique and updated communication equipment.