TWAYRDIO NA-771N Dual Band Whip Antenna 2M/70cm. very flexible with high gain, Allow you to get longer communication distance on your handheld radio Frequency 144/430MHz;Gain:2.15dBi Maximum Power Input-watts:20W; Length: 14inch. it can help your handheld Radio extend the talk distance Compatible with some BaoFeng, some TYT, and some Yaesu Handheld Radios Package include: 2* TWAYRDIO NA-771N SMA Male Antenna Each antenna will be tested more than threes times, all our product made of high quality material and provide excellent performance! we also provide 30 days no reason to return