{"nrhp_refnum":"100002108","name":"Marconi-RCA Bolinas Transmitting Station","other_names":["Station KPH"],"category":"district","location":{"address":"Mesa Road; Point Reyes National Seashore.","address_restricted":false,"city":"Bolinas","county":"Marin County","state":"CA","lat":37.90996000000004,"lon":-122.72356853596065,"geom_source":"nps_gis"},"listed_date":"2018-02-23","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Architecture","Communications"],"significance_levels":["national","local"],"summary":null,"photo":{"url_800":"https://nationalhistoricalregister.com/media/100002108/86da53b242-800.webp","url_1600":"https://nationalhistoricalregister.com/media/100002108/86da53b242-1600.webp","licence":"CC BY-SA 4.0","author":"Laura Leppink","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:Marconi-RCA_Bolinas_Transmitting_Station.jpg\" rel=\"noopener\">Laura Leppink</a>, <a href=\"https://creativecommons.org/licenses/by-sa/4.0\" rel=\"license noopener\">CC BY-SA 4.0</a>, via Wikimedia Commons","source_page":"https://commons.wikimedia.org/wiki/File:Marconi-RCA_Bolinas_Transmitting_Station.jpg"},"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":null,"wikipedia":"https://en.wikipedia.org/wiki/Marconi-RCA_Bolinas_Transmitting_Station","wikidata":"https://www.wikidata.org/wiki/Q85783785"},"indexable":true,"url":"https://nationalhistoricalregister.com/california/marin-county/marconi-rca-bolinas-transmitting-station-100002108/"}