Super quality: The antenna is made of high-quality aluminum alloy, which is and has a long service life. Convenience: The antenna is easy to install and disassemble, which can be used for a long time. When you don't use it, you can use it with confidence. Easy to install: No tools required. Simply connect the antenna to your car's TV, monitor or other devices and use it directly. Frequency: 144/220/350/440 MHz Gain: 3.0/3.5/4.5/5.5 dBi Maximum Power: 80 W VSWR: Less than 1.5:1 Impedance: 50 ohm Weight: 180 g/Pieces Connector: PL259 Type: A: Quad-band Antenna Color: As shown Material: Metal Size: Length: 100 cm Package Contents: 2 * Quad-band Antenna Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.