General description The 6X High Gain Car Antenna for NL-770R is designed for optimal performance with walkie talkies, specifically operating on frequencies of 144/430MHz (2m/70cm). This dual-band mobile antenna is ideal for enhancing communication range in vehicles. Technical specifications Model Number: NL-770R Frequency: 144/430MHz (2m/70cm) Gain: 3.0dB (144MHz), 5.5dB (430MHz) Power: 150W Impedance: 50 ohms VSWR: Less than 1.5:1 Weight: 265g per piece Connector: UHF PL259 Male Color: Black Material: Metal Size: Length: 954mm Package Contents 6 * NL-770R 144/430MHz Dual Band Mobile Antenna for Car Transceiver Other information 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.