LTE Band 28 (APT)

LTE band, commonly known as APT. Definitions below are facts from 3GPP specifications via Wikipedia; they are not copied specification text.

GenerationLTE
Band number28
DuplexFDD (paired spectrum)
Uplink703–748 MHz
Downlink758–803 MHz
Duplex spacing55 MHz
Channel bandwidths3 MHz, 5 MHz, 10 MHz, 15 MHz, 20 MHz

Where it is used

Recorded in our data for 141 operator(s) in 67 countries. This is a deployment record, not a coverage map.

…and 47 more countries. See the country index.

Sources

Checked 2026-11-08. Deployment data is adapted from Wikipedia lists (CC BY-SA 4.0); see Sources & updates for the full licence note.