Tonga/Oceania

U Call

OperatorTonga Communications Corporation

2G3G4G
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LocationTongaTO
Tonga landscape

PLMN ID · 53901

539
mcc
Tonga
01
mnc
U Call

MCC

Mobile Country Code

MNC

Mobile Network Code

PLMN

MCC + MNC

TADIG

Not on file

GSMA roaming code

Technology

2G · 3G · 4G on this network

2G
0cell towers

1 band

3G
0cell towers

1 band

4G
1cell tower

1 band

5G
0cell towers

Not on record

Record

Updated 2025-04-09

Brand
U Call
Operator
Tonga Communications Corporation
Country
Tonga(TO)
Region
Oceania
Dialling code
—
Mobile Country Code
All 3 networks on MCC 539
Mobile Network Code
PLMN ID
What is a PLMN ID?
TADIG code
—
Technologies
2G · 3G · 4G3 bands on file
VoLTE (4G calling)
UnknownTell us
Wi-Fi calling
UnknownTell us
Video calling
UnknownTell us
VoNR (5G calling)
UnknownTell us
Status
Live

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MVNOs sell their own SIMs and plans but run on U Call's network rather than owning one.

No virtual operators on record for U Call. Know one that runs here? Add it.

Cell towers

Last measured 2025-12-21

1

Cells

1

Location areas

1

Measurements

2025

First measured

LTE 4G1100%

Crowd-sourced cell measurements from OpenCelliD, licensed CC BY-SA 4.0 · as of 2026-09-27. Counts are cells people have measured, not an operator's own figures.

About U Call

Tonga Communications Corporation (TCC), operating under the brand name "U Call," is a leading mobile network operator in the Kingdom of Tonga, located in Oceania. As Tonga's first mobile provider, TCC holds significant historical importance in the nation's telecommunications landscape, and competes with Digicel Tonga on providing mobile, internet and fixed line services. TCC's network is identified globally using the Mobile Country Code (MCC) 539, which uniquely identifies Tonga, and the Mobile Network Code (MNC) 01, specific to TCC's network within Tonga. These codes are crucial for mobile devices to correctly identify and connect to the U Call network when roaming or for general mobile network operation. U Call plays a vital role in connecting the Tongan population, spread across numerous islands, enabling communication and access to digital services. While Digicel is the main incumbent competition, U Call has a dedicated following owing to the companies history, and connection with the population, often focusing on local community initiatives. The company provides a range of services including voice calls, SMS messaging, and mobile data, contributing to the country's economic development and social connectivity. Further details regarding coverage, specific technologies used (e.g., 4G/LTE), and service offerings are beneficial to those both local and international users seeking reliable mobile communication options within Tonga.

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