
Timothy Butler of Open For Business e-mails us to note he’s done a little digging, and found that AT&T has been downgrading its EDGE/2G service to the weaker 1900 MHz band. While 3G/HSDPA customers won’t care, EDGE/2G was previously using the 850 MHz band, which provided better coverage, particularly indoors. Sure, upgrading your network to faster speeds is great, but there’s still a lot of traditional 2G/EDGE customers under long-term contract out there (including first gen iPhone, RAZR and Blackberry users) who may find they’re now seeing slightly less robust coverage. AT&T’s solution, of course, is to push customers toward newer gear that supports HSDPA.
Update: An AT&T tech writes in with his thoughts:
“I can say that this story is complete bunk. I work for at&t as a cellular network tech and we are in no way making an 850 site a 1900 it is far to costly there is plenty of spectrum for both sites to use the 850mhz. While there may be a few sites out there that have moved to a 1900mhz sites they would be few and far between. The issue is air rights for one and second our sites are far to costly to change bands on. We are talking radios/antenna’s/tower mounted amps/combiners/multicouplers etc… I love how holding two phones together is his testing. UMTS cell phones use multiple sites at once and that improves things greatly (just like good ol CDMA) I cant see how this guy can make such a huge generalization.”
Update 2:Author Timothy Butler responds:
Regarding the update: For what it is worth, I also received an e-mail from the said AT&T tech and we talked a briefly. To confirm, the changes stated in the article were based on direct confirmation by AT&T technicians and we never tested the network by somehow “holding two phones together” and seeing what happens.
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