Roaming
Roam like home
Stay connected to your business no matter where you are in the world. Whatever your business communication needs are while away from Guam, we have a rate for you.
Stay connected to your business wherever you are
Whether you're travelling to the United States, Hong Kong, Japan, South Korea or the Philippines for business or leisure, stay connected to your business through call, text, or data.
What's more, roaming just got easier on your pocket. Enjoy *reduced rates for mobile data on the following participating networks:
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United States: AT&T & T-Mobile
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Hong Kong: Hong Kong Telecom (HKT) & Communications Service Limited (CSL)
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Japan: Softbank Mobile
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South Korea: SK Telecom
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Philippines: Globe
*The reduced rates for mobile data are applicable apply on the participating networks stated above while roaming.
Our roaming rates—Top 5 destinations
View our top 5 destinations roaming rates
Where you can roam
Travel anywhere in the world and stay connected with your business. Find out which network allows you to keep in touch with your colleagues, customers, and partners wherever you are, through call, text, or data.
Roaming FAQs
What is roaming?
Roaming allows you to use your mobile device on another network during travels, to stay connected. You may incur charges for any usage on the visited network.
Will I be charged long distance in addition to the per-minute roaming rate?
This depends on the type of call you make. For incoming calls, you are charged a flat rate plus a Wireless LD service charge. For calls within the country you're visiting, per-minute voice roaming rate applies. For calls outside of the country you’re visiting, per-minute voice roaming rate applies.
What number should callers dial in order to reach me while I’m roaming?
Callers should dial your local Guam number as it is.
How do I get billed for making and receiving calls?
Roaming charges will appear on your bill and will be separated from your monthly charges. Any free minutes allocated to your current plan will not apply.
What is Roam Like Home?
Roam Like Home offers affordable flat rates for all voice calls per minute, SMS per outgoing message and Data usage per MB when you travel to select Roam Like Home Destinations.
Do I have to pay extra for Roam Like Home to be added to my wireless plan?
No, as long as you are a GTA wireless postpaid subscriber, it is automatically part of your plan.
How does it work when I arrive in the U.S.? What happens?
Once you land in the U.S., you’ll receive a welcome text message from GTA after your device has connected to a U.S. partner carrier (AT&T or T-Mobile), advising you of the applicable Roam Like Home USA rates. You will begin to be charged the first instance of either a voice call (made or received), outgoing text, or the use of data over the network when roaming in the U.S. Incoming text messages will not trigger a daily charge.
How does Roam Like Home work when I arrive in Japan, South Korea, Hong Kong, or the Philippines?
Once you land in Japan, South Korea, Hong Kong, or the Philippines, you must manually set your roaming network to one of the participation carriers to enjoy Roam Like Home roaming rates. You’ll receive a welcome text message from GTA after your device has connected to a participating carrier, advising you of the applicable Roam Like Home International rates. You will begin to be charged the first instance of either a voice call (made or received), outgoing text, or the use of data over the network when roaming in that destination. Incoming text messages will not trigger a daily charge.
Terms and conditions
These rates are applicable only while roaming on participating roaming networks. You must manually change your roaming network on your mobile device to the roam like home carrier available in the country you're roaming in. Failure to do so will mean that you will not receive reduced roam like home rates. Standard rates apply on any other network.