Does the JACS TD191-B work in Colombia?
✔ 4 networks good
Yes. The JACS TD191-B works on Claro, Movistar, Tigo and WOM, every network we track in Colombia.
- ✔ Good4G B2 B7Evidence C · 2 sources
- ✔ Good4G B2 B4Evidence C · 2 sources
- ✔ Good4G B2 B4Evidence C · 2 sources
- ✔ Good4G B4Evidence C · 2 sources
- B2
- B4
- B7
below 1 GHz (coverage) 1–2.7 GHz 3–7 GHz mmWave · dashed = the JACS TD191-B lacks it · • = a main band
2G off on all networks (2022–2023)
Long-term roaming is allowed (commercial agreements) (evidence B, checked 25 Oct 2026)
Same model, other markets (networks good): ✔ United States 3/3 · ◐ India 2/4 · ◐ Singapore 3/4 · ✔ Saudi Arabia 3/3 · ✔ United Kingdom 4/4 · ◐ New Zealand 0/3 · ◐ Japan 1/4 · ✔ South Korea 3/3 · ✔ Canada 3/3
Similar models here: Dongle 400 · 4/4 good · MF833V · 4/4 good · Quectel EC25-AU · 4/4 good
All 172 countries for the JACS TD191-B → · Colombia: every network →
Sources for this answer (4) · evidence A = two or more sources, one official · B = one official source · C = industry and independent sources
- A TD191-B 4G LTE USB Dongle: product page and specifications (LTE FDD B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B20/B66/B71, TDD B39/B41) JACS Solutions · 5 Nov 2026
- A TD191-B datasheet (DS-TD191-B, Qualcomm MDM9x07, LTE Cat 4) JACS Solutions · Sep 2022
- C Frequency checker · Colombia Kimovil · 3 Oct 2026
- C Colombia: 4G on B7 (Claro, Tigo) and AWS B4 (Movistar, Tigo, WOM) OperatorWatch · Aug 2022
Network by network
| Network | Verdict | Main bands | 4G bands (✓ supported · ½ partly · ✗ missing) | 5G | LTE-M · NB-IoT |
|---|---|---|---|---|---|
| Claro | ✔ Good 100% | — | B2✓ B7✓ B5✓ B28✗ | n7 n28 n78 | LTE-M · NB-IoT |
| Movistar | ✔ Good 100% | — | B2✓ B4✓ B5✓ | n28 n78 | LTE-M · NB-IoT |
| Tigo | ✔ Good 100% | — | B2✓ B4✓ B28✗ | n3 n28 n78 | LTE-M · NB-IoT |
| WOM | ✔ Good 100% | — | B4✓ B7✓ B28✗ | n28 n78 | — |
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.
