LTE B27 (800 MHz SMR)
LTE Band 27, also known as the 800 MHz SMR (Specialized Mobile Radio) band, operates on the frequency range of 807 – 824 MHz for the uplink and 852 – 869 MHz for the downlink. This band has a bandwidth of 45 MHz and uses the Frequency Division Duplex (FDD) technology. It is primarily used in the United States and supports various mobile devices and base station hardware. The band is allocated for commercial wireless carriers and private radio systems, with specific allocations to protect public safety communication systems.