Prior to this season I hadn't heard KBSN with a proper ID even once... that changed dramatically the past few months as KBSN has become a common guest during west coast openings. I picked a recording from the best reception I had, on October 25, and emailed it to General Manager Jim Davis. A friendly and detailed response came today.
Moses Lake has a lot of agriculture, especially potatoes, but according to Mr. Davis the city is growing also because web based companies are moving there.
Moses Lake was renamed from Neppel in 1938 to honour the Kowalchina Indian Chief Sulktalthscosum, also known as Chief Moses. Read more in Wikipedia.