F L O P P Y - S E N D


GTA logo

The GTA Carrier From Guam is denoted by codes: 310 140. The followings IDs are called HNI (Home network identity). This code is created by the combination of two other Mobile Country Code (MCC) and Mobile Network Code (MNC). The first three numbers stand for the MCC and they are used in order to identify the region which the carried comes from (in the following example it’s Guam). The last numbers of the HNI code are equal with the MNC and this ID is given for the specific mobile network operator.

Besides GTA Guam has assigned country code + 1671. This number + 1671 is equal with international calling code and it’s simply the telephone dialing prefixes used for calling GTA numbers.
GTA uses 2 GSM bands, 1 UMTS bands, 1 and 0 CDMA bands.. You can read the specific frequency bands in the table below. All bands of the GTA are display in MHz units.
Another important information in GTA Guam architectures is the standard of used protocols. It also uses 2 protocols such as GSM, UMTS, LTE, CDMA. The ISO standard code of GTA is GU. You can see more info about this mobile network operator at http://www.gta.net/. How to check GTA coverage? How to check if your phone will work in Guam?

FloppySend About
Name GTA
Company Teleguam Holdings, LLC
Country Guam flag Guam
Country ISO GU
Country code + 1671
Carrier website http://www.gta.net/
Carrier codes
  • 310 140
Size of NSN 10
Number format

+1671 xxx xxx xxxx

Coverage map Unknown
GSM bands
  • 850
  • 1900 (PCS)
UMTS bands
  • B5 (850)
UMTS protocols
  • HSPA+
LTE bands
  • B4 (1700/2100 AWS 1)
LTE protocols
  • LTE
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