FMUSER 25W Long Range FM transmitter Set for Community Radio Station, 0-25w Radio Transmitter with High Gain Circular Polarized Antenna RF Cable for Radio Broadcast, 87-108mhz &gt;Power adjustable from 0~25watt, Frequency adjustable 87~108MHz &gt;Complete Set with Antenna,Power Adapter, Audio Cable, Just plug and play. &gt;Auto-Alarm system, SWR and Overheat alarm by message and sound &gt;Most oftenly used for Community Radio Station, Outdoor Advertising, Sports Audio Transmission etc. &gt;FBA Shipping,Get Your Radio ON AIR ASAP