GPS (INCLUDING WAAS, GBAS, AND ADS-B) MAY NOT BE AVBL WI 
   A 263NM RADIUS CENTERED AT 310535N0930350W (AEX 250031) 

   FL400-UNL,

   217NM RADIUS AT FL250, 

   146NM RADIUS AT 10000FT, 

   102NM RADIUS AT 4000FT AGL, 

   45NM RADIUS AT 50FT AGL.