Model: 771 Color: Black Material: ABS Length: 40cm Impedance: 50 Ohms Max Power: 10Watts Gain: 144/430MHZ(2.15/3.0DB) The attachment: SMA male /SMA female head of /BNC Applicable models: SMA male head for () VX-7R /6R/5R/3R/2R/1R/60R, North -6288/6600/6100PLUS and -6200 Compatible with: for : TK-360, TK-370, TK-370G, TK-372, TK-372G, TK-3100, TK-3140, TK-3160, TK-3170, TK-3180, TK-3200, TK-3202, TK3207 for LINTON: -3288, -6288, -3188, -2188, -3260, -3268, LT6188, LT3288 for : -777, -777 PLUS, -666, -888 for WEIERWEI: -3288S, -6288, -3288 for QUANSHENG: -K4AT, -2AT, -45AT, -42AT, -22AT, -25AT, -UV2 for : KG-689, KG-689 PLUS, KG-669, KG-669 PLUS, KG-659, KG-699E, KG-UVD1P for HYT: TC-268, TC-268S, TC-368, TC-368S, TC-370S, TC-500, TC-500S for : H777, R888S Plus for : -UVF1 T2 T3 F6 300 500 600 800 900 9900 for : -666S, -777S, -888S, -320, -480, -490, -V6, -V8, -388A, -UV5R, -UV5RA, -UV5RB, -UV5RC, -UV5RD, -UV5RE, -UV5RE Plus, -UV82, -UVB5 B6 , GT-3 , UV-6R, -F8+ Package Contents: 1 * antenna Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.