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Cuba: 4G and 5G bands, and what works for IoT

1 networks · Checked 2026-10-06 · next check by 2027-01-06

🔄 Latest change · · 📶 Bands: Cuba added with band-level checks: Cubacel (ETECSA). 4G bands come mostly from a single source (the Wikipedia list of LTE networks) for now, so treat the verdicts as provisional; second sources are being added. All changes →

⚠ The bands of this country’s networks come mostly from a single source (the Wikipedia list of LTE networks) for now, so treat these verdicts as provisional while we add second sources. Confirm with the operator before you deploy.

Cuba has 1 networks in this check: Cubacel (ETECSA). 4G bands: Cubacel (ETECSA) B1 B3 B8 B28. The most common 4G bands are B1, B3. The bands come mostly from a single source (the Wikipedia list of LTE networks) for now, so treat the verdicts as provisional.

Check your module in Cuba

Results cover the 1 networks here; the home page checks every country at once.

Bands and status by network

Operator4G bands5G bands5G SARedCapLTE-MNB-IoT2G3G
Cubacel (ETECSA)ETECSAB1 B3 B8 B281Not foundNot foundNot in GSMA listNot in GSMA list——

B20 coverage layer (whole band below 1 GHz)　B3 capacity layer　B38 single source, shown but not scored　Strip: where the network’s 4G bands sit on the frequency axis; the dashed line is 1 GHz.

Band by band

One row per network and one column per band, from low to high frequency; the last three rows show what our dongles support. To test another module, paste its bands on the home page.

In use / supportedPartlyNot supportedSingle sourceCoverage layer (below 1 GHz)
B28B8B3B1
Bands each network uses
Cubacel (ETECSA)
What our dongles support
MF833V
Dongle 400
F40

Popular modules in Cuba

How popular third-party modules rate on each network in Cuba. Bands come from each maker’s specification and are scored the same way; they are listed to help you look things up, not as a recommendation. To test another module, type its model or paste its bands on the home page.

ModuleCubacel (ETECSA)
Huawei E5576-320MiFi · Cat 4 · Pocket Wi-Fi · Europe, Asia and Africa version34✔ Good 100%
Huawei E5577-320MiFi · Cat 4 · Pocket Wi-Fi with display · Europe, Asia and Middle East version56✔ Good 100%
TP-Link M7350MiFi · Cat 4 · Pocket Wi-Fi · Europe and Asia-Pacific version78✔ Good 67%
TP-Link M7450MiFi · Cat 6 · Pocket Wi-Fi · European version97✔ Good 67%
Quectel RM520N-GL5G Sub-6 · global1011✔ Good 100%
Quectel EG912U-GLCat 1 bis · global1213✔ Good 100%
Quectel BG77LTE-M / NB-IoT · global1415? To be confirmed 100%
Quectel BG770A-GLLTE-M / NB-IoT · global1617? To be confirmed 100%
Quectel EG25-GCat 4 · global1819✔ Good 100%
SIMCom SIM7600G-HCat 4 · global2021✔ Good 100%
Quectel BG95-M3LTE-M / NB-IoT · global2223? To be confirmed 100%
Quectel EG915U-EUCat 1 bis · EMEA, Australia, New Zealand, Brazil2425✔ Good 100%
u-blox SARA-R510M8SLTE-M / NB-IoT · global2627? To be confirmed 100%
Nordic nRF9160LTE-M / NB-IoT · global2829? To be confirmed 100%
Quectel EC25-ECat 4 · EMEA3031✔ Good 67%
Quectel EC200U-EUCat 1 bis · EMEA3233✔ Good 100%
SIMCom A7670ECat 1 · EMEA and parts of Asia3435✔ Good 67%
SIMCom SIM7080GLTE-M / NB-IoT · global3637? To be confirmed 100%
Quectel BG96LTE-M / NB-IoT · global3839? To be confirmed 100%
Quectel EG21-GCat 1 · global4041✔ Good 100%
u-blox LARA-R6001DCat 1 · global4243✔ Good 100%
Telit ME910C1-WWLTE-M / NB-IoT · global4445? To be confirmed 100%
Quectel RG255C-GL5G RedCap · global4647✔ Good 100%
Teltonika TRB140 (0*****)DTU / Gateway · Cat 4 · DTU / industrial gateway · Europe, Middle East, Africa, Korea, Thailand484950✔ Good 100%
Teltonika TRB140 (1*****)DTU / Gateway · Cat 4 · DTU / industrial gateway · South America, Australia, New Zealand4951✔ Good 100%
Teltonika RUTX12 (0*****)Industrial router · Cat 6 · Dual-modem industrial router · Europe, Middle East, Africa, Australia, APAC, Brazil, Malaysia52✔ Good 100%
Teltonika RUTX12 (1*****)Industrial router · Cat 6 · Dual-modem industrial router · North America52✘ Not usable 0%
Teltonika FMC130-ME3Vehicle tracker · Cat 1 · Vehicle tracker · Europe and most of the world535455✔ Good 100%
Teltonika FMC130-MCIB0Vehicle tracker · Cat 1 · Vehicle tracker · Latin America5354✔ Good 100%
Quectel EC25-AFCat 4 · North America305657✘ Not usable 0%
Quectel EC25-EUXCat 4 · Europe (with B28)3056✔ Good 100%
Quectel EC25-MXCat 4 · Mexico5856◐ Limited 33%
Quectel EC25-AUCat 4 · Australia, New Zealand, Latin America5856✔ Good 100%
Huawei E3372h-320Dongle · Cat 4 · USB dongle · Europe, Asia-Pacific and most of the world5960✔ Good 100%
USR IOT USR-G771-EDTU · Cat 1 · RS232/RS485 DTU · Europe61✔ Good 100%
USR IOT USR-DR154-EDTU · Cat 1 · Lipstick-size RS485 DTU · international version6263✔ Good 100%

Huawei E5576-320：One of the most common travel pocket Wi-Fi units; no North American B2, B4, B12, B66 or B71, and no 2G.

TP-Link M7350：No B28: in countries that rely on 700 MHz for coverage (Australia, much of Latin America) the rural signal will be weak.

Quectel RM520N-GL：Full 5G (eMBB, NSA and SA), not RedCap; B29, B32 and n29, n75, n76 are downlink only.

Quectel BG77：LTE-M and NB-IoT are assessed together: B14, B26 and B27 are LTE-M only, B71 and B85 are NB-IoT only.

Quectel BG770A-GL：LTE-M and NB-IoT are assessed together: B26 and B27 are LTE-M only, B17 is NB-IoT only.

Quectel BG95-M3：LTE-M and NB-IoT are assessed together: its LTE-M also has B26 and B27, its NB-IoT also has B71.

u-blox SARA-R510M8S：LTE-M and NB-IoT are assessed together: B25 is LTE-M only, B66, B71 and B85 are NB-IoT only, and the “00” versions do not support NB-IoT.

Nordic nRF9160：Bands are those Nordic lists as certified so far; LTE-M and NB-IoT are assessed together.

Quectel EC25-E：The EC25-E has no B28; where B28 is needed (Australia, New Zealand, Israel and others), choose the EC25-EU or EC25-EUX from the same family.

Quectel EC200U-EU：In the same family, the EC200U-AU adds B2, B4 and B66, and the EC200U-CN is for China.

SIMCom A7670E：The A7670E has no B28 and no Americas bands; where they are needed, choose the A7670SA from the same family (B1/2/3/4/5/7/8/28/66).

SIMCom SIM7080G：LTE-M and NB-IoT are assessed together: B14 and B27 are LTE-M only, B71 is NB-IoT only, and the SIM7080G-M supports LTE-M only.

Quectel BG96：LTE-M and NB-IoT are assessed together: B39 is LTE-M only, B25 needs release R1.2 or later, and the BG96-M supports LTE-M only.

Quectel EG21-G：The same 4G bands as the EG25-G at Cat 1 speed (up to 10 Mbit/s), suited to low-data, cost-sensitive devices.

u-blox LARA-R6001D：The D version is data only; for North America, the LARA-R6401 in the same family adds B14, B66 and B71.

Telit ME910C1-WW：LTE-M and NB-IoT are assessed together; the newer ME910G1 family adds North American bands such as B25, B66 and B85, and its versions differ, so check before choosing.

Quectel RG255C-GL：The specification is a preliminary release; the module is certified on T-Mobile. 5G needs 5G SA with RedCap on the network; elsewhere it falls back to LTE Cat 4.

Teltonika TRB140 (0*****)：Listed by the maker as B28A, the lower half of 700 MHz; the few operators using only the upper half of B28 may not work. For the Americas, choose another version.

Teltonika TRB140 (1*****)：No B20 (the 800 MHz coverage layer in Europe): it works in European cities, but suburban and indoor coverage will be weaker; and no B12, B13, B66 or B71, so not for the United States.

Teltonika RUTX12 (0*****)：The maker also lists B32 (1500 MHz), receive-only and only as a secondary carrier in aggregation, so it is not counted as a band that can carry a connection alone. Excludes Japan and China Mobile; no 2G.

Teltonika RUTX12 (1*****)：The maker also lists B29 (700 MHz), receive-only and only as a secondary carrier, so it is not counted. No B71 (T-Mobile 600 MHz); no 2G.

Teltonika FMC130-ME3：Built on the MeiG SLM320-E2 module, LTE Cat 1 with 2G fallback; no 3G. For the Americas, choose the FMC130-MCIB0.

Teltonika FMC130-MCIB0：Built on the MeiG SLM320-LA module, LTE Cat 1 with 2G fallback; no 3G. No B12, B13, B66 or B71: not for the United States.

Quectel EC25-AF：The North American version for Verizon, AT&T, T-Mobile, U.S. Cellular, Rogers and Telus; no B1, B3, B7 or B20, so not for Europe or Asia.

Quectel EC25-EUX：Adds B28 over the EC25-E (listed as B28A, the lower half of 700 MHz) but has no B5.

Quectel EC25-MX：Designed for Mexico: B4, B7 and B66 for Telcel, and B28, the only band Altán uses.

Quectel EC25-AU：The maker notes that B2 on the EC25-AU has no receive diversity, so performance drops in weak signal. No B20, B12 or B13: not for Europe or the United States.

Huawei E3372h-320：Per its GCF certification record: LTE B1, B3, B7, B8, B20 and B28, no TDD. Some listings quote the bands of the E3372h-153 (without B28), so check the suffix when buying.

USR IOT USR-G771-E：LTE Cat 1 for the mainstream European bands, with 2G fallback; no B5, so not for the Americas. The Chinese USR-G771 has different bands; do not mix them up.

USR IOT USR-DR154-E：LTE Cat 1, tiny and DIN-rail mountable; the Chinese USR-DR154 has only B1, B3, B5 and B8, so pick the -E version for deployments abroad.

Which IoT module to choose in Cuba: picks by use case →

Hyper Nexus dongles in Cuba

Scored with the method below; the 5G mark applies to the F40 (RedCap). To test another module, paste its band list.

DongleCubacel (ETECSA)Roaming SIM (best network)
MF833VCertification: Arranged to match your shipments✔ Good 67%✔ Good Cubacel (ETECSA)
Dongle 400Certification: Arranged to match your shipments✔ Good 67%✔ Good Cubacel (ETECSA)
F40Certification: Arranged to match your shipments✔ Good 100%5G ✘✔ Good Cubacel (ETECSA)

Good: the main bands and the coverage layer are all supported. Limited: it connects, but some main or coverage bands are missing, so signal is weaker in some areas or indoors. Not usable: no band in common.

Certification details come from Hyper Nexus product data.64

Network access: long-term roaming

Many globally deployed IoT devices use multi-network roaming SIMs that can attach to several networks in a country, but some countries restrict long-term roaming by foreign SIMs. A local SIM roaming domestically is not affected.

No clear rule found: No information yet.

Questions

Which 4G bands does an IoT device need in Cuba?

On the current data, the most common are B1, B3; every operator’s bands are in the table below.

Will the MF833V work in Cuba?

On the current data, the MF833V across Cuba’s 1 networks: 1 good. Cubacel (ETECSA) good. Confirm with the operator before you deploy.

Sources

  1. C List of LTE networks (Americas, Caribbean and Oceania: bands by operator) Wikipedia · 2026-10-06
  2. B Mobile IoT network launches (Nov 2025) GSMA · 2025-11
  3. C Huawei E5576-320: LTE bands B1, B3, B7, B8, B20, B28; 3G B1 and B8; no 2G LTE-Anbieter.info · 2026-10-06
  4. C Huawei E5576-320 mobile Wi-Fi specifications (LTE FDD B1/B3/B7/B8/B20/B28, TDD B38) 4GLTEMall · 2026-10-06
  5. C Huawei Mobile Wi-Fi 2 E5577-320 specifications (LTE FDD and TDD bands) Virgin Megastore UAE · 2026-10-06
  6. C Huawei E5577-320 4G mobile Wi-Fi: LTE FDD B1/B3/B7/B8/B20/B28 UBB Threads store · 2026-10-06
  7. C TP-Link M7350 technical specifications (FDD-LTE B1/B3/B7/B8/B20, 3G B1/B8, quad-band 2G) ED System (TP-Link distributor) · 2026-10-06
  8. C TP-Link M7350 LTE-Advanced Mobile Wi-Fi: network type and bands Tech for Good · 2026-10-06
  9. C TP-Link M7450 300 Mbps LTE-Advanced Mobile Wi-Fi specification (FDD-LTE B1/B3/B7/B8/B20, TDD-LTE B38/B40/B41) Overclockers UK · 2026-10-06
  10. A RM520N-GL 5G Specification (frequency bands: 5G NR, LTE-FDD, LTE-TDD) Quectel · 2026-10-06
  11. C Quectel RM520N-GL 5G module: 5G NR SA/NSA and LTE bands Sixfab · 2026-10-06
  12. A LTE Cat 1 bis EG912U-GL product page and EG912U Series specification Quectel · 2026-10-06
  13. A EG912U-GL module page on QuecPython (frequency bands) Quectel · 2026-10-06
  14. A BG95 & BG77 & BG600L Series LPWA Module Introduction V2.9 (bands) Quectel · 2026-10-06
  15. C Quectel BG77 product listing (LTE bands, certifications) everything RF · 2026-10-06
  16. A BG770A-GL LPWA Specification (Cat M1 and NB1/NB2 bands) Quectel · 2026-10-06
  17. C Quectel BG77xA-GL product listing (Cat M1 and NB bands) everything RF · 2026-10-06
  18. A EG25-G LTE Standard Specification V1.6 (frequency bands) Quectel · 2023
  19. C Quectel EG25-G product listing (bands) everything RF · 2026-10-02
  20. A SIM7600G-H datasheet (frequency bands), as published by Texim Europe SIMCom · 2026-10-02
  21. B SIMCom SIM7600G-H R2 new product introduction (bands) Avnet · 2020
  22. A BG95 Series LPWA specification (frequency bands), as published by Deutsche Telekom IoT Quectel · 2026-10-02
  23. C Quectel BG95-M3 bands: Cat M1 and Cat NB2 CNX Software · 2024-05
  24. A EG915U-EU product page (QuecPython): LTE-FDD bands and regions Quectel · 2026-10-02
  25. B Quectel EG915U-EU product listing (bands) MC Technologies · 2026-10-02
  26. A SARA-R5 series data sheet UBX-19016638: LTE bands by technology (as mirrored by alldatasheet) u-blox · 2026-10-02
  27. B u-blox SARA-R510S / SARA-R510M8S product specifications (LTE bands) Macnica · 2026-10-02
  28. A nRF9160 SiP product page: LTE bands certified so far Nordic Semiconductor · 2026-10-02
  29. B Nordic nRF9160 SiP product highlight (bands) DigiKey · 2026-10-02
  30. A EC25 Series LTE Standard Specification: variants and their bands, as published by Deutsche Telekom IoT Quectel · 2020
  31. C Quectel EC25-E product listing (bands) everything RF · 2026-10-02
  32. A EC200U Series LTE Cat 1bis specification (2025): variants and bands Quectel · 2025
  33. C Quectel EC200U-EU product listing (bands) 4G LTE Mall · 2026-10-02
  34. A A7670 series specification: A7670C, A7670E and A7670SA bands, as published by Texim Europe SIMCom · 2026-10-02
  35. C SIMCom A7670E product listing (bands) everything RF · 2026-10-02
  36. A SIM7080G product page: Cat-M and NB-IoT bands SIMCom · 2026-10-02
  37. B SIMCom SIM7080G product specifications (bands) Macnica · 2026-10-02
  38. A BG96 LTE Specification V1.6: Cat M1, Cat NB1 and EGPRS bands Quectel · 2023-08
  39. B Quectel BG96 product page: bands and approvals Avnet · 2019
  40. A EG21-G LTE Standard Specification V1.2: bands Quectel · 2021-10
  41. B Quectel EG21-G product listing (bands) MC Technologies · 2026-10-02
  42. A LARA-R6 series product page: variants and bands u-blox · 2026-10-02
  43. C u-blox LARA-R6001D product listing (bands) everything RF · 2026-10-02
  44. A ME910C1 series product brief: LTE-M/NB-IoT and 2G bands, as published by BiPOM Telit Cinterion · 2023
  45. B Telit Cinterion ME910C1-WW product page (authorised distributor) Sectron · 2026-10-02
  46. A RG255C-GL 5G RedCap Specification V1.0.0 (preliminary, 2023-09-28), as published by MC Technologies Quectel · 2023-09
  47. A T-Mobile IoT device certification: Quectel RG255C-GL, network certified T-Mobile · 2026-10-02
  48. A TRB140 supported frequency bands by product code (Teltonika Networks Wiki) Teltonika Networks · 2026-10-03
  49. A TRB140 datasheet: bands of the 0***** and 1***** versions Teltonika Networks · 2020
  50. C Teltonika TRB140 listing (bands of the European version) Media Expert · 2026-10-03
  51. C Teltonika TRB140 (Australian version) LTE bands Powertec · 2026-10-03
  52. A RUTX12 supported frequency bands by product code (Teltonika Networks Wiki) Teltonika Networks · 2026-10-03
  53. A FMC130 product page: bands of each version Teltonika Telematics · 2026-10-03
  54. A FMC130 datasheet v3.0 (2025-02-03): bands of each version Teltonika Telematics · 2025-02-03
  55. C FMC130-ME3 listing (product code FMC1304OU801, bands) voelkner · 2026-10-03
  56. A EC25 Series specification (bands of every variant), as published by Mouser Quectel · 2020
  57. C Quectel EC25-AF product listing (bands, North American carriers) everything RF · 2026-10-03
  58. A EC25 variants and their bands, as published by Deutsche Telekom IoT Quectel · 2021
  59. A GCF certification record 8575: Huawei E3372h-320 (bands certified on 2020-01-08) Global Certification Forum · 2020-01-08
  60. C Huawei E3372h-320 listing (bands) SincereOne · 2026-10-03
  61. C USR-G771-E listing (bands, links to the maker’s datasheet) Gotronik · 2025-04-19
  62. A USR-DR154 series datasheet: bands of the -E and Chinese versions USR IOT (PUSR) · 2025
  63. C USR-DR154-E: 4G LTE Cat 1 modem with European bands SOS electronic · 2026-10-03
  64. A Product specifications and certifications (manufacturer data) Hyper Nexus · 2026-09

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