S.P.L. ELECTRONIC, LOCATED IN FRANKLIN COUNTY, MISSOURI, ABOUT 45 MILES FROM ST.LOUIS YOU ARE THE 3,000,000 plus VISITOR TO OUR SITE. PLEASE COME AGAIN. Call Us Toll Free At 1-866-380-0529 or 636-629-1361 For radio questions email us at stergo@charter.net ( New Store Hours) Monday-Thursday 8:00 am - 4:00 pm Central Time Zone. Closed Friday, Saturday and Sunday. e-Check