ITEM NAME:1x Dual Band NA771 SMA Female Nagoya For Baofeng UV5R UV-82 144/430MHz 50 Ohms.The Nagoya NA-771 Whip Antenna will allow you to get longer range on your radio. Impedance: 50 Ohms. 1x NA-771 Dual Band Handheld Antenna. Frequency: 144/430MHz. Length: 40 cm. hope you will wait for item Patiently!