Company Profile

Shenzhen ATNJ Communication Technology Company was founded in 2010. It is main focus on 2G/3G/4G/5G signal amplifier, and distributed antenna system. So far, We are the only one Real smart signal booster manufaturer in world. We refreshed the era of mobile phone signal amplifier. The mobile signal booster main use to improve the signal in the weaker signal situation. Meanwhile, it can improve the voice call quality and speed up the data throughout of UMTS, LTE and 5G. Our product cover 2G/3G and LTE 800MHz, 850MHz, 900MHz, 1800MHz, 1900MHz, 1700/2100MHz, 2100MHz, 2300MHz, 2600MHz and. And also support 5G 2600MHz and 3500-3800MHz. Our product support single band, dual band, triple band, quad band, and five band. Output power from 17dBm to 43dBm. Our products designing by Home Furnishing concept, With the LCD screen it can intelligent to guiding the installation, And real time to display the signal strength, The LCD will automatic to reminding when the repeater have problems. It can also match different antennas to meet different coverage With professional engineers, workers and with senior management personnel, the group maintained high-speed development. Meanwhile, the Up-to-date facilities and technology end sure the business long-term development. Nowadays, Our 2G, 3G, 4G and 5G signal boosters are hot sale in 50 countries and regions in the world.

Basic Information