Does the USR IOT USR-DR154-E work in Barbados?
✔ 1 network good✘ 1 not usable
Mostly. Good on FLOW; not usable on Digicel. The reasons are on each card.
- ✔ Good4G B5Evidence C · 1 source
- ✘ Not usableNo 4G band in common whyEvidence C · 1 source
- B12 · missing
- B17 · missing
- B5
- B2 · missing
None of the missing bands is a main band here, so they do not limit the verdict.
below 1 GHz (coverage) 1–2.7 GHz 3–7 GHz mmWave · dashed = the USR IOT USR-DR154-E lacks it · • = a main band
Digicel · Digicel uses B2 B12 B17; the USR IOT USR-DR154-E supports none of them.
Same model, other markets (networks good): ◐ United States 0/3 · ◐ India 1/4 · ◐ Singapore 3/4 · ◐ Saudi Arabia 2/3 · ✔ United Kingdom 4/4 · ✔ New Zealand 3/3 · ◐ Japan 2/4 · ✔ South Korea 3/3 · ◐ Canada 0/3
Similar models here: Dongle 400 · 2/2 good · JACS TD191-B · 2/2 good · MF833V · 2/2 good
All 172 countries for the USR IOT USR-DR154-E → · Barbados: every network →
Sources for this answer (3) · evidence A = two or more sources, one official · B = one official source · C = industry and independent sources
- A USR-DR154 series datasheet: bands of the -E and Chinese versions USR IOT (PUSR) · 2025
- C USR-DR154-E: 4G LTE Cat 1 modem with European bands SOS electronic · 3 Oct 2026
- C List of LTE networks (Americas, Caribbean and Oceania: bands by operator) Wikipedia · 6 Oct 2026
Network by network
| Network | Verdict | Main bands | 4G bands (✓ supported · ½ partly · ✗ missing) | 5G | LTE-M · NB-IoT |
|---|---|---|---|---|---|
| FLOW | ✔ Good 67% | — | B2✗ B5✓ | — | — |
| Digicel | ✘ Not usable 0% | — | B2✗ B12✗ B17✗ | — | — |
Verdicts come from the Band Atlas engine on the open data (CC BY 4.0, GitHub). Networks change: confirm with the operator before you deploy. This page is not legal or certification advice.
