The SRH805s Diamond Whip Antenna will allow you to get longer range on your handheld radio, such as the UV-5R radio. This antenna has a 2.15 / 3.0 dBi signal with up to 10 Watts of power. It measures only 5 cm 100% brand new and high quality Model: SRH-805S Band: VHF / UHF Dual Band Frequency: 144/430 MHz (136-174 MHz + 400-470 MHz) Gain: 2.15 / 3.0 dbi Maximum Power: 10 Watts VSWR: Less than 1.5 Impedance: 50 OHM Connector Type: SMA-F Length: 5cm / 1.97 inches (approx.) Widely used on handheld radios with SMA male interface Note: Only the antenna, the radio does not include!! Color: Black + Gold Material: ABS + Metal Package includes: 10 PCS x SRH-805S Antenna Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.