RoamTheWorldCellPhones.com

Cellphone GSM Frequencies: 900/1800

(This means you will need a GSM cellphone that will work on 900MHz or 1800Mhz to use it in Afghanistan.)

Cellular carriers for Afghanistan

Afghan Wireless Communication Company (AWCC)

Frequency: GSM 900/1800
Website: www.afghan-wireless.com

Coverage Map

Etisalat Afghanistan

Frequency: GSM 900/1800
Website: www.etisalat.af

Coverage Map (NONE)

MTN Afghanistan (AREEBA)

Frequency: GSM 900/1800
Website: www.areeba.com.af

Coverage Map

Telecom Development Company Afghanistan Ltd. (ROSHAN)

Frequency: GSM 900
Website: www.roshan.af

Coverage Map

If you've used either of these networks or roamed in Afghanistan, please post about your experience and the cost. Feel free to ask questions.