General description High quality dual band antenna designed for UV-5R and UV-3R radios, compatible with Baofeng models. This portable antenna enhances signal reception and transmission for better communication. Technical specifications Frequency: 144/430 MHz Gain: 2.15 dB ROS: Less than 1.5 Maximum power: 50 Watts Impedance: 50 ohms Length: 40 cm (full extension) Color: Black Material: Plastic Other information Package includes: 6 x Antenna Note: 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.