Asia-Pacific | Vietnam
Vietnamobile Vietnam
n28, FDD 700 MHz
Validity period: 25.03.2024 - 01.01.2038
FDD uplink (703 - 748 MHz )
10.0
10.0
10.0
703-713
713-723
723-733
FDD downlink (758 - 803 MHz )
10.0
10.0
10.0
758-768
768-778
778-788
n8, FDD 900 MHz
Validity period: 25.03.2024 - 01.01.2038
FDD uplink (880 - 915 MHz )
10.1
8.5
8.2
8.2
880-890
890.1-898.5
898.5-906.7
906.7-914.9
FDD downlink (925 - 960 MHz )
10.1
8.5
8.2
8.2
925-935
935.1-943.5
943.5-951.7
951.7-959.9
n3, FDD 1800 MHz
Validity period: 25.03.2024 - 01.01.2038
FDD uplink (1710 - 1785 MHz )
20.0
20.0
20.0
15.0
1710-1730
1730-1750
1750-1770
1770-1785
FDD downlink (1805 - 1880 MHz )
20.0
20.0
20.0
15.0
1805-1825
1825-1845
1845-1865
1865-1880
n1, FDD 2100 MHz
Validity period: 25.03.2024 - 31.03.2041
FDD uplink (1920 - 1980 MHz )
15.0
15.0
15.0
15.0
1920-1935
1935-1950
1950-1965
1965-1980
FDD downlink (2110 - 2170 MHz )
15.0
15.0
15.0
15.0
2110-2125
2125-2140
2140-2155
2155-2170
n40, TDD 2300 MHz
Validity period: 25.03.2024 - 01.01.2038
TDD (2300 - 2400 MHz )
10.0
2300-2310
n41, TDD 2500 MHz
Validity period: 25.03.2024 - 01.01.2038
TDD (2496 - 2690 MHz )
100.0
90.0
2500-2600
2600-2690
n78, TDD 3500 MHz
Validity period: 25.03.2024 - 01.01.2038
TDD (3400 - 3800 MHz )
300.0
100.0
100.0
3400-3700
3700-3800
3800-3900
n257, n258, n261, TDD 26000 MHz
Validity period: 25.03.2024 - 01.01.2038
TDD (24250 - 29500 MHz )
2250.0
1000.0
2000.0
24250-26500
26500-27500
27500-29500
| Operator | Layer (MHz) | 3GPP band | FDD / TDD / SDL | Uplink Start (MHz) | Uplink End (MHz) | Downlink Start (MHz) | Downlink End (MHz) | Total (MHz) | Nationwide / Regional | Region | Valid from | Valid to |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Not allocated | 700 | n28 | FDD | 703.0 | 713.0 | 758.0 | 768.0 | 10.0 | Nationwide | - | - | - |
| Viettel | 700 | n28 | FDD | 713.0 | 723.0 | 768.0 | 778.0 | 10.0 | Nationwide | - | - | - |
| Not allocated | 700 | n28 | FDD | 723.0 | 733.0 | 778.0 | 788.0 | 10.0 | Nationwide | - | - | - |
| Vietnamobile | 900 | n8 | FDD | 880.0 | 890.1 | 925.0 | 935.1 | 10.1 | Nationwide | - | - | - |
| Vinaphone | 900 | n8 | FDD | 890.1 | 898.5 | 935.1 | 943.5 | 8.5 | Nationwide | - | - | - |
| Viettel | 900 | n8 | FDD | 898.5 | 906.7 | 943.5 | 951.7 | 8.2 | Nationwide | - | - | - |
| Mobifone | 900 | n8 | FDD | 906.7 | 914.9 | 951.7 | 959.9 | 8.2 | Nationwide | - | - | - |
| Vinaphone | 1800 | n3 | FDD | 1710.0 | 1730.0 | 1805.0 | 1825.0 | 20.0 | Nationwide | - | - | - |
| Mobifone | 1800 | n3 | FDD | 1730.0 | 1750.0 | 1825.0 | 1845.0 | 20.0 | Nationwide | - | - | - |
| Viettel | 1800 | n3 | FDD | 1750.0 | 1770.0 | 1845.0 | 1865.0 | 20.0 | Nationwide | - | - | - |
| Operator | Layer (MHz) | 3GPP band | FDD / TDD / SDL | Uplink Start (MHz) | Uplink End (MHz) | Downlink Start (MHz) | Downlink End (MHz) | Total (MHz) | Nationwide / Regional | Region | Valid from | Valid to |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Not allocated | 700 | n28 | FDD | 703.0 | 713.0 | 758.0 | 768.0 | 10.0 | Nationwide | - | - | - |
| Viettel | 700 | n28 | FDD | 713.0 | 723.0 | 768.0 | 778.0 | 10.0 | Nationwide | - | - | - |
| Not allocated | 700 | n28 | FDD | 723.0 | 733.0 | 778.0 | 788.0 | 10.0 | Nationwide | - | - | - |
| Vietnamobile | 900 | n8 | FDD | 880.0 | 890.1 | 925.0 | 935.1 | 10.1 | Nationwide | - | - | - |
| Vinaphone | 900 | n8 | FDD | 890.1 | 898.5 | 935.1 | 943.5 | 8.5 | Nationwide | - | - | - |
| Viettel | 900 | n8 | FDD | 898.5 | 906.7 | 943.5 | 951.7 | 8.2 | Nationwide | - | - | - |
| Mobifone | 900 | n8 | FDD | 906.7 | 914.9 | 951.7 | 959.9 | 8.2 | Nationwide | - | - | - |
| Vinaphone | 1800 | n3 | FDD | 1710.0 | 1730.0 | 1805.0 | 1825.0 | 20.0 | Nationwide | - | - | - |
| Mobifone | 1800 | n3 | FDD | 1730.0 | 1750.0 | 1825.0 | 1845.0 | 20.0 | Nationwide | - | - | - |
| Viettel | 1800 | n3 | FDD | 1750.0 | 1770.0 | 1845.0 | 1865.0 | 20.0 | Nationwide | - | - | - |
Source of data: Frequency spectrum regulator Vietnam. Date of last update: 25.05.2025.Data is not correct? Please help us with this interference by providing correct details on info@spectrum-tracker.com