TallGuyJohninBKK Posted August 16, 2016 Share Posted August 16, 2016 I went back a couple months in this subforum, and couldn't find any thread on this subject. Can anyone post or link to a reasonably up-to-date summary/status chart of the different 3G and 4G/LTE frequency bands are being used by each of the major carriers -- AIS, DTAC and True Move H?? I used to have a general handle on this, but then the govt. started mucking around the with 900 Mhz LTE auction ultimately won by AIS and True Move H. And now I'm not sure where things have ended up, especially for what LTE bands each of the major carriers are using right now. Plus, there seemed to be talk about plans by different carriers to refarm certain frequency bands from use in 2G or 3G to new assignments in 4G/LTE. So I'm confused!!! Thanks!!! Link to comment Share on other sites More sharing options...
mtls2005 Posted August 17, 2016 Share Posted August 17, 2016 http://www.slideshare.net/yozzo1/the-4g-lte-auction-in-thailand http://www.yozzo.com/news-and-information/mvno-mobile-operator-s/thailands-new-telecom-structure-2016 http://www.slideshare.net/yozzo1/thailands-telecom-market-end-of-2015 http://www.slideshare.net/yozzo1 Link to comment Share on other sites More sharing options...
Jdiddy Posted August 18, 2016 Share Posted August 18, 2016 (edited) This is from my testing in Chiangmai 4g (carrier width) Ais 1800 (15mhz), 2100 (10mhz) True 900 (5mhz), 1800 (10mhz), 2100(10mhz) Dtac 1800 (20mhz), 2100 (5mhz) 3g Ais 900*, 2100 True 850, 2100 Dtac 850, 2100 *couldnt access this in CM but they are supposed to be using it Edited August 18, 2016 by Jdiddy Link to comment Share on other sites More sharing options...
TallGuyJohninBKK Posted August 18, 2016 Author Share Posted August 18, 2016 Thanks Jd! Where did you pull that info from? That's exactly the kind of cheatsheet chart I was looking for. And thanks too to Mtls for the prior post, and reminding me of all the great info and reports on the Yozza site re Thailand mobile technology. So, the above info pretty much reinforced what I had kind of thought was, and still is, the general situation here, and that is: When choosing a new mobile phone, a model that can receive on 1800 and 2100 Mhz LTE, and 850 and 2100 Mhz 3G is pretty much going to work with everything. That's not too hard to remember. Link to comment Share on other sites More sharing options...
Jdiddy Posted August 18, 2016 Share Posted August 18, 2016 (edited) Yeah those bands are standard around the world except for China and USA, every phone will support them. I got the info from fiddling around with my samsung note 5's service mode and i have all 3 company's sims, was bored 1 day but it is a real world test done within the last month. Edited August 18, 2016 by Jdiddy Link to comment Share on other sites More sharing options...
mtls2005 Posted August 19, 2016 Share Posted August 19, 2016 (edited) All the bands/spectrum, "width", etc are contained here, as posted already... http://www.yozzo.com/news-and-information/mvno-mobile-operator-s/thailands-new-telecom-structure-2016 Just replace JAS/900 MHz with AIS. Japan, Korea, some SOuth American countries, among the many, may have different spectrum allocations. Edited August 19, 2016 by mtls2005 Link to comment Share on other sites More sharing options...
mtls2005 Posted August 19, 2016 Share Posted August 19, 2016 Link to comment Share on other sites More sharing options...
mtls2005 Posted August 19, 2016 Share Posted August 19, 2016 And 850 MHz (CAT) is leased to TrueMove H (for 3G I think, not 4G as the chart says?) in a quasi-MVNO 'relationship'.. Current TrueMove H spectrum: 850MHz: 15MHz 3G (leased from CAT) 900MHz: 10MHz total: 2G (5MHz) / 4G (5MHz) 1800MHz: 15MHz 4G 2100MHz:: 15MHz total: 3G (5MHz) / 4G (10MHz) Link to comment Share on other sites More sharing options...
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