General description The SRH805S Diamond Whip Antenna is designed to enhance the range of your handheld radio, such as the UV-5R. This high-quality antenna is ideal for users seeking improved performance in VHF/UHF communication. Technical specifications 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: 5 cm / 1.97 inches (approx.) Color: Black + Gold Material: ABS + Metal Compatibility and accessories Compatible with handheld radios featuring SMA male interface Package includes: 10 PCS x SRH-805S Antenna Other information Note: Only the antenna is included; the radio is not included. Light shooting and different displays may cause the color of the item in the picture to differ slightly from the actual product. The measurement allowed error is +/- 1-3 cm.