Almost 100% use of the Emergency Alert System is for local and weather alerts. Nevertheless, there are people who plan for the worst case scenario (i.e. "the really bad, bad day"). If you wonder what a hardened Primary Entry Point station for the Emergency Alert System looks like... a rare media event. https://www.radioworld.com/news-and-business/wlw-pep-station-to-test-new-stu... [...] The Federal Emergency Management Agency expects to reveal new studio capabilities at WLW(AM) in Cincinnati on Wednesday during a first of its kind broadcast from a shelter at the transmitter site of the National Public Warning System (NWPS) Primary Entry Point (PEP) radio station. The iHeartMedia radio station is one of 77 PEP radio stations across the country and the second to have added modernized emergency studio facilities. Enhanced studio capabilities were completed at WJR(AM) in Detroit earlier this year, according to Manny Centeno, FEMA’s NPWS program manager. The upgrades include increased sheltering capabilities, expanded broadcast capacity, and sustainable power generation for all types of hazardous events. [...] Why does the federal government spend money to harden a few radio stations around the country? An example of a "bad day" (but not a really bad, bad day) was Hurricane Maria and Irma in Puerto Rico and US Virgin Islands. Manny Centeno was just one of 15,000 federal employees, and over 100,000 industry, volunteer and local government responders. WSTA and WKAQ are the two hardened PEP stations serving the islands. https://www.hstoday.us/federal-pages/dhs/fema-dhs-federal-pages/hstoday-prof... [...] Nowhere was this challenge more apparent than in Puerto Rico when Hurricane Maria slammed into the island just over a year ago. When the Category 4 hurricane struck the island with 150-mph winds and rain measured in feet – not inches – it knocked out just about every imaginable infrastructure from being usable. Those roads, bridges, airports, harbors, utilities, essential services and communications that were not destroyed or operable post-storm were crippled to a point that they could not provide the capacities necessary for the demands of the response and recovery conditions. [...]