The wireless tuner WT-5805 is rely on Phased Lock Loop(PLL)synthesis for excellent performance levels, stability and reliability. Oscillation frequency changes caused by changes in ambient temperature are kept to a minimum. For a dramatic reduction in noise during changeover between antennas, space diversity is now employed. A channel search function is incorporated in all tuners, and a two-line LCD display enables faster meter reading. Remaining battery power indication is also provided.