Band encyclopedia
n51 · 1500 L-Band ext.
n51 is a 3GPP 5G NR band (1500 L-Band ext.), TDD duplex, uplink 1427–1432 MHz and downlink 1427–1432 MHz. It is a capacity layer: wide and fast, with shorter reach than the low bands. None of the networks we check uses it.12
Will your device work on n51?
- MF833V✘ no n51Global industrial LTE Cat 4, USB-Afrom US$45 · MOQ 100
- Dongle 400✘ no n51For industrial AR glasses, USB-C, IP66from US$45 · MOQ 2,000
- F40✘ no n515G RedCap dongle (needs 5G SA), 4G fallbackfrom US$46 · MOQ 2,000
None of our three devices covers n51 yet. Tell us your project and we will recommend a module that does.
Specification
| Type | 5G NR |
|---|---|
| Duplex | TDD |
| Uplink | 1427–1432 MHz |
| Downlink | 1427–1432 MHz |
| Channel bandwidth | 5 MHz |
| Layer | Capacity layer |
| Related bands | contained in n50; same frequencies as LTE band B51 |
Who uses it
None of the networks we check uses it.
What it means for IoT devices
- This is a TDD band: FDD-only modules cannot use it.
- None of the networks we check uses it; if your market is outside our coverage, go by the local operators’ own data.
Our dongles (MF833V, Dongle 400, F40) do not support n51.
Sources
- C 5G NR frequency bands (Rel-19) Wikipedia · 2026-09-30
- C 3GPP RF bands list iTecSpec · 2026-09-30
Devices that support n51 (0)
None of the devices in Band Atlas supports this band yet.
