Free tool · Data & IoT
Network bands & device compatibility
Look up operator bands by country, or paste your module’s band list to see where it is fully, partly or not compatible.
Country notes
- Band-plan family
- mixed
- Certification body
- Ente Nacional de Comunicaciones (ENACOM)
- Bands easy to miss
- B28, B4, B7
| Operator | RAT | Band | Role | Source | Verified |
|---|---|---|---|---|---|
| Movistar | GSM | GSM-1900 | Primary | Dataset · mcc-mnc.dev | Dataset |
| Movistar | GSM | GSM-850 | Coverage | Dataset · mcc-mnc.dev | Dataset |
| Movistar | LTE | B28 | Coverage | Dataset · mcc-mnc.dev | Dataset |
| Movistar | LTE | B4 | Primary | Dataset · mcc-mnc.dev | Dataset |
| Movistar | LTE | B7 | Primary | Dataset · mcc-mnc.dev | Dataset |
| Movistar | UMTS | UMTS-1900 | Primary | Dataset · mcc-mnc.dev | Dataset |
| Movistar | UMTS | UMTS-850 | Coverage | Dataset · mcc-mnc.dev | Dataset |
| Claro | GSM | GSM-1900 | Primary | Dataset · mcc-mnc.dev | Dataset |
| Claro | GSM | GSM-850 | Coverage | Dataset · mcc-mnc.dev | Dataset |
| Claro | LTE | B4 | Primary | Dataset · mcc-mnc.dev | Dataset |
| Claro | UMTS | UMTS-1900 | Primary | Dataset · mcc-mnc.dev | Dataset |
| Claro | UMTS | UMTS-850 | Coverage | Dataset · mcc-mnc.dev | Dataset |
| Personal | GSM | GSM-1900 | Primary | Dataset · mcc-mnc.dev | Dataset |
| Personal | GSM | GSM-850 | Coverage | Dataset · mcc-mnc.dev | Dataset |
| Personal | LTE | B28 | Coverage | Dataset · mcc-mnc.dev | Dataset |
| Personal | LTE | B4 | Primary | Dataset · mcc-mnc.dev | Dataset |
| Personal | LTE | B7 | Primary | Dataset · mcc-mnc.dev | Dataset |
| Personal | NR-NSA | n38 | Capacity | Dataset · mcc-mnc.dev | Dataset |
| Personal | UMTS | UMTS-1900 | Primary | Dataset · mcc-mnc.dev | Dataset |
| Personal | UMTS | UMTS-850 | Coverage | Dataset · mcc-mnc.dev | Dataset |
Band compatibility is not signal coverage and not a network access permit.
No module vendor or model names are listed.
How this works and its limits
Runs in your browser: what you enter stays on your device and is never uploaded.
Compatibility is worked out from frequency ranges, not band numbers alone, so overlapping and extended bands are matched correctly. Operator bands come from regulators, operator announcements and open band lists, each row with its source and the date it was verified. Rows built from the open dataset are labeled dataset, not verified.
Band compatibility is not signal coverage and not a network access permit. Holding spectrum is not the same as using it, and NB-IoT and LTE-M show only an operator’s local deployment; roaming availability depends on the SIM plan. The country notes give the band-plan family, the certification body and the bands easy to miss.
Data sources and licences
Operator names, brands and codes shown here are public reference data compiled from national regulators and other public sources. Their appearance does not indicate any partnership, endorsement, agreement or connectivity between unicomam.com and the named operators. All trademarks belong to their owners. Data is provided “as is” with no warranty; verify against the official source before relying on it for routing, billing or compliance decisions.
Regulatory information is for reference only and is not legal advice; check the regulator link and the “last verified” date.
Calculations follow 3GPP TS 23.038 / 23.003 / 27.007 / 36.101 / 38.101 (Release 18). This tool is not affiliated with or endorsed by 3GPP or ETSI.
Regulatory facts are restated in our own words; each row names its regulator, the document or dataset and the date it was retrieved. Reference only; not legal advice. Credit lines used: Fonte: Anatel (dados.gov.br) · Fuente: Comisión Reguladora de Telecomunicaciones (CRT, antes IFT) México · Fuente: CRC Colombia – datos.gov.co / postdata.gov.co · Fuente: SUBTEL (www.subtel.gob.cl) · Fuente: ENACOM – Datos Abiertos · Fuente: OSIPTEL · 来源：工业和信息化部 (miit.gov.cn). Información de referencia; no constituye asesoría legal; verifique con el regulador.
Fuente: Comisión Reguladora de Telecomunicaciones (CRT, antes IFT) – «MNC asignados», Plan Nacional de Numeración y Banco de Información de Telecomunicaciones (BIT), bit.crt.gob.mx (opens in a new tab); la fecha de consulta se muestra con los datos. Datos procesados por unicomam.com; no es una publicación oficial y no representa una postura oficial de la CRT. Source: CRT (formerly IFT), Mexico – assigned MNC list, National Numbering Plan and BIT. Processed by unicomam.com; not an official government publication.
Fonte: Agência Nacional de Telecomunicações (Anatel), Dados Abertos (dados.gov.br (opens in a new tab)), licença CC BY; a data de download aparece junto aos dados. Dados processados pelo unicomam.com; a Anatel não endossa este site. Source: Anatel (Brazilian National Telecommunications Agency) open data, CC BY.
Brand, status, network-list and shutdown fields include information adapted from the Wikipedia articles “Mobile country code” (opens in a new tab), “Mobile network codes in ITU region …”, “List of LTE networks” (opens in a new tab), “List of 5G NR networks” (opens in a new tab), “List of UMTS networks” (opens in a new tab), “2G” (opens in a new tab), “3G” (opens in a new tab) and “List of 2G/3G network shutdowns”, by Wikipedia contributors (revisions as of 2026-10-20, linked by revision id), licensed under CC BY-SA 4.0 (opens in a new tab). Changes made: extracted, reformatted and merged with regulator data. The derived dataset is available under CC BY-SA 4.0.
Data: MCC-MNC.dev (opens in a new tab) — CC BY-SA 4.0 (opens in a new tab). Filtered and merged by unicomam.com.
Each switch-off date names its source, an operator announcement or a regulator notice, with its date, a link and the date we last verified it. Dates change; confirm with the operator. Operators listed are reference data only (see AT-00).
Band data compiled by unicomam.com from manufacturers’ and regulators’ published specifications; verify with the device or module manufacturer before purchase. Product names are trademarks of their owners. unicomam.com is not affiliated with or endorsed by any manufacturer.
Fuente: Ministerio de Tecnologías de la Información y las Comunicaciones (MinTIC) – «Cobertura móvil por tecnología, departamento y municipio por proveedor» (datos.gov.co, 9mey-c8s8 (opens in a new tab)), CC BY-SA 4.0 (opens in a new tab); el trimestre de los datos y la fecha de consulta se muestran con los datos. Procesado por unicomam.com.
Why radio bands decide where a device works
A cellular module only connects on the frequency bands it was built for. Operators in different countries use different bands for the same technology, so a module that works in one market can be partly or completely unable to connect in another.
Partial compatibility is common: a module may support an operator’s capacity bands but not the low band that carries coverage outside cities, or support only part of an extended band. Voice and SMS add another check, because the older networks that carried them are being switched off.
Comparing your module’s band list with each operator’s bands before you ship shows where the device will work, where coverage will be patchy and where you need a different module variant.