5G NR Band n51 (L-Band Extension)

5G NR band, commonly known as L-Band Extension. Definitions below are facts from 3GPP specifications via Wikipedia; they are not copied specification text.

Generation5G NR
Band numbern51
DuplexTDD (unpaired spectrum)
Uplink1427–1432 MHz
Downlink1427–1432 MHz
Duplex spacing— MHz
Channel bandwidths5 MHz

Where it is used

Recorded in our data for 0 operator(s) in 0 countries. This is a deployment record, not a coverage map.

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.