W500 Series CB and 10/11 Meter amateur antenna magnet mount kit with 2000 Watt power handling capacity (ICAS) is made with high impact thermoplastic. Heavy-duty coil uses 12-guage copper wire and an exclusive low loss coil design uses a 54" 17-7PH stainless steel whip. Frequency range is 26MHZ to 30 MHZ. Weather channel ready.