Channel 14 first signed on the air as a KXAN semi-satellite on September 6, 1991; it was the first (and only) full-power television station ever built and signed-on by the LIN TV Corporation (which operated at the time as the television broadcasting unit of original parent LIN Broadcasting). While the station was intended to improve KXAN's over-the-air reception in eleven Central Texas counties (especially in Llano, Burnet, Blanco, Gillespie, Mason, San Saba and Lampasas Counties), some viewers in this part of the Hill Country initially complained that the KLNO signal created interference issues (including, among others, signal shadowing and double-imaging) with other Austin-area television stations. In an "Austin American-Statesman" report on these issues published three weeks after KLNO's sign-on, KXAN chief engineer Dave Daniel cited that signal amplifiers installed onto the home antennas of many Hill Country residents to enhance reception of other Austin-area stations had the side effect of strengthening the Channel 14 signal to levels that interfered with those stations; to remedy this problem, the KXAN engineering staff developed amplifier filters to be distributed to affected area residents.