LTE Band 40 (S-Band)

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

GenerationLTE
Band number40
DuplexTDD (unpaired spectrum)
Uplink2300–2400 MHz
Downlink2300–2400 MHz
Duplex spacing— MHz
Channel bandwidths5 MHz, 10 MHz, 15 MHz, 20 MHz

Where it is used

Recorded in our data for 61 operator(s) in 39 countries. This is a deployment record, not a coverage map.

…and 19 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.