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 and UHF frequencies. 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.) Weight: 20 grams Compatibility and accessories Compatible with handheld radios featuring SMA male interface Package includes: 15 PCS x SRH-805S Antenna