KPLM has the distinction of covering a greater terrestrial area than any other Palm Springs station coupled with a worldwide audience via the internet as of November 30, 2006. KPLM's transmitter is on a mountain along the edge of Joshua Tree National Park. As a result, the station not only blankets the Coachella Valley but reaches northward to the Mojave Desert, southward to Imperial County and northern Baja California and westward via two repeaters to the San Gorgonio Pass cities of Banning, Temecula and Hemet. The first is located on Snow Peak above Banning; the second is within the city of Hemet.