The Top Choice for Residential 3G & 4G Coverage
  • Gain: 60dB
  • Output power (UL/DL): +7dBm
  • Customized bandwidth
  • Optimized for LTE Band 3 (1800MHz) and WCDMA coverage extension
  • Built-in service antenna and extension port
  • Complete network safety with AID, ASD, ATO and AGC
  • Complete “ready to install” package


The AT-1822 Dual Band Selective Repeater is Coiler’s unique offering for a rapid mobile coverage extension on LTE Band 3 (1800MHz) and WCDMA 2100 networks. The AT-1822 was specifically designed to help carriers solve coverage problems and enable high data transmission rates in a variety of smaller indoor environments, such as homes and small offices.
The AT-1822’s built-in service antenna allows for a convenient plug-and-play installation, while its additional antenna extension port makes the system flexible and easy to adapt to any environment. The unit can be deployed even by the most non-technical user, making it perfect for operators seeking a smart and economic solution to satisfy their customers’ growing demands for high-quality indoor coverage and fast data transmission.

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