Super SpectrumSuper agentQueryAtlasData updated 8 Nov 2026 · V33.64Official sources

U-Call (TCC) (Tonga): bands and module compatibility

U-Call (TCC) in Tonga: 2 LTE bands (0 confirmed), evidence C; of 40 popular models, 23 good, 7 limited, 2 no.

5G NR—
LTE-M / NB-IoTnot listed
RedCapunknown
2G / 3G2G — · 3G —

LTE bands

BandDownlink (MHz)LayerStatusSources
B31805–1880capacitysecondaryC
B28758–803coveragesecondaryC

How each model fares on this network

ModelVerdictCompatibilityMissing bands
F40good100%—
Huawei E3372h-320good100%—
Huawei E5576-320good100%—
Huawei E5577-320good100%—
Quectel EC200U-EUgood100%—
Quectel EC25-AUgood100%—
Quectel EC25-EUXgood100%—
Quectel EC25-MXgood67%B3
Quectel EG21-Ggood100%—
Quectel EG25-Ggood100%—
Quectel EG912U-GLgood100%—
Quectel EG915U-EUgood100%—
Quectel RG255C-GLgood100%—
Quectel RM520N-GLgood100%—
SIMCom SIM7600G-Hgood100%—
Teltonika FMC130-MCIB0good100%—
Teltonika FMC130-ME3good100%—
Teltonika RUTX12 (0*****)good100%—
Teltonika TRB140 (0*****)good100%—
Teltonika TRB140 (1*****)good100%—
USR IOT USR-DR154-Egood100%—
USR IOT USR-G771-Egood100%—
u-blox LARA-R6001Dgood100%—
Dongle 400limited33%B28 coverage
JACS TD191-Blimited33%B28 coverage
MF833Vlimited33%B28 coverage
Quectel EC25-Elimited33%B28 coverage
SIMCom A7670Elimited33%B28 coverage
TP-Link M7350limited33%B28 coverage
TP-Link M7450limited33%B28 coverage
Quectel EC25-AFno0%B3 B28 coverage
Teltonika RUTX12 (1*****)no0%B3 B28 coverage
Nordic nRF9160unknown100%—
Quectel BG77unknown100%—
Quectel BG770A-GLunknown100%—
Quectel BG95-M3unknown100%—
Quectel BG96unknown100%—
SIMCom SIM7080Gunknown100%—
Telit ME910C1-WWunknown100%—
u-blox SARA-R510M8Sunknown100%—

Tonga

Need a network-by-network check for several countries, or an alternative model? Contact us →