Broadcasting with 5,000 watts of power and a directional pattern that drives the signal from northeast to southwest, the station boasts that it can be heard clearly in six states and two Canadian provinces.
In the 1960s the station became heavily involved with various promotions, including publishing and distributing a weekly Top 40 handout and sponsoring numerous concerts.
Several of those concerts featured Count Basie's Orchestra, who station owner at that time Ed Crilly often played with on various cruise ships in the early 1970s.
Given the station's extensive reach, it continued to focus on music and programming for truck drivers and farmers, with a schedule heavy with farm market reports and agribusiness information.
Finally in 1947, KSJB began its operation as a 5,000-watt directional station, with the transmitter and triple towers located along highway 281 about 6 miles south of Jamestown.