15M Cable Powerful 1/4 wavelength GP antenna for 0.5-30 Watt FM transmitter<br /><br />Features<br />-This product is a professional FM transmitter 1 / 4 wave GP antenna. <br />-Used for campus・ community・ mining・ rural and other places. <br />-It is a outdoor antenna for FM broadcasting equipment.<br />-Made of stainless steel ・ with high strength・ corrosion and other features.<br />-It can match 0.5W・ 1W・ 5W・ 7W・ 10W・ 15W・ 20W・ 30W FM transmitter. <br /><br /><br />Specifications <br />-Size: 1 / 4 wavelength GP umbrella antenna;<br />-Gain: Omni 0db;<br />-Impedance: 50 ohms;<br />-Frequency: default 98Hz・ 88 ~ 108MHz frequency can be modulated according to user needs;<br />-Bandwidth: VSWR 1.5 or less than the 10MHz;<br />-Center VSWR: less than 1.05;<br />-Antenna Connector: BNC connector;<br />-Maximum power: 15W;<br />-Angle: vertical radiation angle of 45 degrees.?<br /><br />Package included<br />A set of GP antenna / in a pack