Talk:Cambodia/@comment-96.9.69.208-20180918043340/@comment-24682153-20180919110740

Their primary frequency is Band 5 (850 MHz). In 2016 they've purchased additional spectrum on Band 7 (2600 MHz). That's why B7 is mentioned. But this is a high frequency. So it only works in a small area around the antenna. Typically, Band 7 is employed at city hotspots or venues. It's not advisable to buy a Seatel SIM card solely based on a 2600 MHz device as long as you don't have verified before on location that it really works as it's very likely that it doesn't.