FMUSER FU-30A 30W FM transmitter amplifier+0.2w FM exciter+1/2 wave DIPOLE antenna KIT Plug the 0.2W~0.4W FM transmitter, increase the output power to 30W 85~110Mhz operating frequency with 4~6Km broadcasting range in flat area Easy operation, just plug and play Match with high gain 1/2 dipole antenna Kit includes FU-30W amplifier, FU-30E 0.2~0.4w transmitter, 1/2 wave dipole antenna, SMA to NBC calbe,3.5mm audio cable and 12V power supply