 However, after the relocation of the transmitter to Great Blue Hill in Milton, Massachusetts in summer 2005, the station's signal improved dramatically.WBOT had never made any significant strides against its main competitor (and eventual sister station), WJMN ""Jam'n 94.5"", a station which had no signal problem and depended chiefly on the region's large Caucasian population for success.At the same time, Radio One had been experiencing great success with the urban adult contemporary/urban oldies format of WILD 1090, a weak AM radio station that was prohibited by FCC regulations from operating at night.