The antenna is specifically designed for walkie talkies to replace the damaged or defective one. The antenna is 144 / 430 / 1200MHz to fits most of the walkie talkies perfectly. With the replacement antenna your walkie talkies will work perfectly again. - Model: SRH805S - Color: Black - Plastic material housing with copper cord - Frequency: 144/430/1200MHz - Max Power:10W - Impedance: 50 ohm - Connector type: SMA - Suitable for Kenwood TK-3107/TK-2107; Wouxun KG-UVD1/KG669/KG659/KG679/KG689/KG639/KG699/KG801; PuXing PX-777/PX777PLUS/PX333/PX888/PX328/PX999/PX-666; QuanSheng TG-6A/TG-UV/TG-K4AT/TG-2AT/TG-45AT/TG-42AT/TG-22AT/TG-25AT