Support the MRHS

A small group of MRHS volunteers now has responsibility for maintaining coast station KPH, a task that once took dozens of technicians, repair people, riggers and engineers. Our responsibilities include a transmitting station with transmitters dating back to the 1940s, a receiving station with six operating positions, large antenna fields for each station and all the infrastructure required to keep the station on the air. We've funded these activities from our own pockets and from a tiny bank account since we bagan in 1999.  But now we are facing repair and maintenance projects that are beyond our means to support.  Rest assured that every penny of your tax deductable donation that we receive will go directly to these projects.  

Thank you!

Who We Are

The Maritime Radio Historical Society (MRHS) is a small group of dedicated individuals who share the goals of documenting, preserving and restoring the artifacts of maritime radio history. Our area of specialization is the coast stations, ships and companies of the west coast of the United States. But anything to do with maritime radio anywhere in the world is of interest to us. Our projects are aimed at the restoration and actual operation of historic artifacts. Our largest project has been the restoration of ex-RCA coast station KPH which has been returned to operation under the call KSM. Information and photos relating to the KPH restoration and our other projects may be found in these pages.

Panoramic Views of the KPH/KSM Transmit and Receive Sites

In cooperation with the Point Reyes National Seashore, Bruce Ecker has taken some truly impressive panoramic views of the KPH/KSM transmit and receive sites.

To view them go to the KPH Project menu, then scroll down to Panoramic Views.

While these projects keep us busy restoring equipment and repairing antennas, this work forms the foundation on which our real objectives rest. The purpose behind all our projects is to honor and commemorate all the men and women who came before us and, through their courage and dedication, made the profession of radiotelegrapher one of skill and respect. We keep their traditions and culture alive through actual use on the air so that new generations of listeners may still hear what a real marine coast and ship stations sounded like.

Please accept our invitation to browse these pages to learn more about what the MRHS has done and is doing to preserve our maritime radio heritage.


VY 73 DE MRHS