<b>ELECTRICAL SPECIFICATIONS </b><br> <br> Frequency Range:144MHZ&430MHZ <br> <br> Band width:MHz <br> <br> Impedance:50Ω<br> <br> VSWR:<1.5 <br> <br> Gain:2.15/3.2dBi <br> <br> Polarization:Vertical <br> <br> Maximum Power Input-watts:20W <br> <br> Radiation:Omni <br> <br> Radiation:Direct Ground <br> <br> <b>MECHANICAL SPECIFICATIONS </b><br> <br> Height:39cm(15.3inch) <br> <br> Termination:SMA-female<br> <br> Radome Color:Black<br> <br> Radome Material: ABS<br> <br> <b>Note: the antenna is compatible for: most SMA-male Radio</b><br><br> <b>Compatible with Two-way handheld radio: </b> <br><br> Working for Baofeng/Pufeng handheld Radio:GT-3, UV-5R, UV5RE, UV5RA,UV5R Plus UV-82L .etc <br><br> Working for WOUXUN handheld Radio: KG-UVD1P,KG-UV6D,KG-659, KG-669 , KG-669 PLUS, <br><br> KG-679, KG-679 Plus, KG-689, KG-689 PLUS, KG-699E <br><br> Working for Kenwood handheld Radio:TK-240, TK-250, TK-255, TK-260, TK-260G, TK-270, TK-270G, TK-272G, TK-278, TK-278G, TK-340, TK-349, TK-350, TK-353, TK-360, TK-360G, K-370, TK-370G, TK-373G, TK-378, TK-378G, TK-430, TK-431, TK-715, TK-2100, TK-2102, TK-2107, TK-2118, TK-2160, TK-3100, TK-3101, TK-3102, TK-3107, TK-3118, TK-3160 Working for LINTON handheld Radio: LT-2288, LT-3288, LT-6288, LT-5288, LT-3188, LT-2188, LT-3260, LT-2268, LT-3268, LT6188, LT3288. <br><br> Working for PUXING handheld Radio: PX-777, PX-777 PLUS, PX-666, PX-3288, PX-888 <br><br> Working for WEIERWEI handheld Radio: VEV-3288S,VEV-6288,VEV-3288, V-1000 <br><br> Working for QUANSHENG handheld Radio: TG-K4AT, TG-2AT, TG-45AT, TG-42AT, TG-22AT, TG-25AT<br><br> Working for Retevis: H-777 RT23 RT25 RT26 RT29 RT5 RT52 RT-5R RT-5RV RT6 RT7 <b>Notice: If your radio model not listed above, please check other item in the store or email to us what are you need model number Via Amazon, then, we will help you find one that suit for you. </b><br><br> <b>Package included:</b><br><br> 1*Foldable SMA-FEMALE Antenna