KPH is silent on maritime frequencies, but through the hard work of volunteers continues operation 24/7 with a 3-30MHz KiwiSDR receiver (http://184.108.40.206:8073/) and various activities throughout the year. Full information on all things KPH can be found the excellent Maritime Radio Historical Society Website (http://www.radiomarine.org/).
Finally an excellent “Bay Area Backroads” episode about KPH is available on Youtube:
Can you copy the CW message at the end of the show?
Many thanks to SWLing Post contributor, Bill Ruck, who writes:
Please be advised that the Martitime Radio Historical Society has made publicly available Kiwi SDR receivers at the KPH receive site in Point Reyes. This site was selected for SW reception by Dr. Beverage for RCA around 1930.