
(This means you will need a GSM cellphone that will work on 900MHz or 1800Mhz to use it in Montenegro.)
Frequency: GSM 900/1800
Website: www.rogers.com
Coverage Map (NONE)
Frequency: GSM 900/1800
Website: www.promonte.com
Coverage Map (NONE)
Frequency: GSM 900
Website: www.t-mobile.me
Coverage Map (NONE)
If you've used either of these networks or roamed in Montenegro, please post about your experience and the cost. Feel free to ask questions.