National Register Listing
Listed in National Register of Historic Places in 1989.
Station KPH Operating Station
a.k.a. Marconi Property
18500 CA 1, Marshall, CA Local significance of the building: Communications
Listed in National Register of Historic Places in 1989.
About National Register Listings
The National Register of Historic Places is the official list of the Nation’s historic places worthy of preservation. Authorized by the National Historic Preservation Act of 1966, the National Park Service’s National Register of Historic Places is part of a national program to coordinate and support public and private efforts to identify, evaluate, and protect America’s historic and archeological resources.
California is home to the world's tallest tree, a coast redwood named Hyperion. The tree, which stands over 379 feet tall, was discovered in Redwood National Park in 2006.