Santa Cruz Island Airport (ICAO code KSZN), an airport on Santa Cruz Island in Santa Barbara County, California, United States
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KRYN, a radio station (1230 AM) licensed to Gresham, Oregon, United States, licensed as "KSZN" from 2007 to 2009
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KOOR, a radio station (1010 AM) licensed to Milwaukie, Oregon, United States, licensed as "KSZN" from 2006 to 2007