Using Your Cellphone Anywhere in the World - New York Times
Jun 19, 2005 . FM) and frequencies, so do cellphones. . since it's the standard used in most countries (though some like Japan and South Korea use others).
Using Your Cell Phone Abroad | Cell Phone Reviews, New Cell ...
Nov 20, 2009 . Many people who travel abroad wonder whether their cell phone will work when . of the world use different frequency bands to transmit GSM signals. . Travelers in Japan and South Korea will likely need a new phone, since .
North Korea and cell phones - textually.org: Search
Mar 10, 2011 . They make cell phone calls to their South Korean relatives or North . It seems the decisive factor that made North Korea install frequency .
South Korea Gsm Mobile Phone - Alibaba.com
117 Products . South Korea Gsm Mobile Phone, Choose Quality South Korea Gsm Mobile Phone Products from Large . Frequency Band: Cellular 800MHz Band .
What Is 3G 2100? | eHow.com
3G cellular networks that operate in the 2100 MHz frequency are found in South Korea and Japan. Cellular technology has changed rapidly since the first .