Band 66 is an LTE operating frequency Band . LTE is designed to work across a number of frequency bands – E-UTRA operating bands- currently ranging from 450 MHz up to 3.8GHz. The available bandwidths are also flexible starting with 1.4 MHz up to 20 MHz with Carrier Aggregation allowing use of wider multiples.
Read moreWhat are AT&T LTE bands?
Our 4G LTE network is composed of the following bands:
Read moreWhich band is good for LTE?
Band 3 (1800 MHz ): The most popular global band for LTE There are 327 LTE or LTE-Advanced networks using 1800 MHz (Band 3) spectrum. Far more LTE networks have been deployed at 1800 MHz (band 3) than in any other frequency band.
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