Michael Prior
Analyst · Raymond James
Thank you, Justin. Good morning, everybody. Well this was another very strong quarter for ATN, very -- and also, very similar characteristics and trends to the second quarter for this year. And once again we experienced strong profitability and cash flows with significant year-on-year gains, a stable U.S. -- overall U.S. wireless subscriber base, solid profitability and subscriber growth in the Island Wireless piece of international operations, and a decrease in net debt on an already strong balance sheet. And the most significant drivers of the positive financial results remain post-transition cost controls and subscriber stabilization in the U.S., and improved profitability in Bermuda following the merger in 2011. Other operations were largely stable or improving.
Let's turn now to the specific operations. First, U.S. Wireless on the retail side. To reiterate my comments in the press release, we are certainly pleased, and a little surprised, to see mildly positive net subscriber additions once again. This was driven, again, by improved distribution, breadth and depth in the prepaid segment, offset, in part, by continued erosion in postpaid subscribers. Prepaid numbers were fairly strong, with 40,779 gross adds and 11,656 net adds. Given the fact that the quarter, third quarter, is typically one of the weaker ones for prepaid sales in the industry.
On the postpaid side, we had a net decline in the subscriber base of nearly 10,000 on gross additions of 25,760. While expected, due to the high number of contract expirations during the period, we would have hoped to do a little better. We worked hard at expanding distribution and getting out our message in innovative and lower-cost ways, but we are still hamstrung a bit by a device lineup that is missing some of the most sought-after smartphones. And that competitive disadvantage will continue to impact us in the fourth quarter, although we hope to make up some ground in 2013.
With respect to customer churn, postpaid subscriber churn was 2.7%, up from 2.18% in the second quarter and down from 2.97% a year ago. Again, this was expected, as discussed on last quarter's call, due to the bubble in contract expirations. While we clearly need to move that number down, we think it will be well into 2013 before we can expect to see significant improvement. Blended subscriber churn was a similar story, at 3.7%, up from 2.9% in the second quarter and down from 4.05% a year ago.
ARPU largely held steady. Postpaid ARPU was $54.52 compared to $53.96, those are dollars -- $54.52 I should say, in the second quarter, and $52.68 a year ago. Overall, subscriber ARPU was $46.87 compared to $47.63 in the second quarter and $47.51 a year ago. Postpaid ARPU's modest rise is mainly due to the upward migration by existing customers, from older, smaller usage voice plans to unlimited voice and text plans. Year-on-year, postpaid and overall ARPU also benefited by comparison to the transition period when we did not bill for certain usage overages. And the slight decline in blended ARPU was mainly due to the shift in the mix of overall subscribers towards prepaid plans, which have lower ARPU. Additionally, ARPU is hurt by the reduction of ETC funds as the high-cost program starts to be phased out. That put about $0.22 of downward pressure on ARPU for the quarter. Increasing ARPU significantly from these levels will likely require an improved smartphone lineup.
Speaking of smartphones, on the adoption rate. We ended the quarter with nearly 40% of our postpaid base on smartphones, and this was with about 55% of total postpaid device sales, new customers and upgrades being smartphones. And these metrics are consistent with what we've seen the rest of this year. They're not climbing as some are in the industry and I think, again, that goes back to the same issue, which is our device lineup.
On the Wholesale U.S. Wireless front, roaming revenues, while up from the second quarter on somewhat stronger-than-expected seasonal factors, were down from a year ago. Overall, we expect that trend to continue in the fourth quarter. Also, keep in mind that we have a pending sale of spectrum and cell sites in the Midwest, one of our roaming partners, for just under $16 million. That may take place in this year's fourth quarter. And to put this in context for you, for the first 9 months of this year we generated $12 million in revenues from these assets.
Moving to International Operations. International wireless revenues were up again, with subscribers, and revenue both up in all of our island markets despite challenging economic conditions in many of those markets. In Guyana, wireless subscribers were largely flat from the second quarter and down 4% from a year ago, although wireless revenue increased slightly from that period, as the loss was mainly of inactive, very low-usage subscribers.
In Wireline operations, Wireline revenue was basically flat, with the decline in international revenue in Guyana offset by high-speed data revenue growth in that market and growth in the U.S. market. In the U.S., our stimulus-driven fiber build in New York State and Vermont continued at a rapid pace. I was recently in Vermont, in fact, to see one of the many anchor tenants of the Sovernet fiber network. A public school system in Hartford, Vermont get connected to our fiber networks. And if anybody -- if any, on the call are familiar with this, this is -- there's really a trend in education, particularly in smaller districts, to go to more e-learning, to enhance the curriculum. And there's various tools including tablets, and the like, that teachers are using to try to generate more excitement and enhance the curriculum. So it was really nice to be part of that, and we're very happy to see our builds, both in New York State and Vermont, continue at the pace they're going.
So overall, in summary, as I said, this was another very solid quarter with strong profit and cash flow performance. These are, of course, the most important metrics for this management team. But we do pay attention to revenue and subscriber levels as well, and this quarter indicates that while we're executing very well on our plan overall, we do have some work to do to strengthen the foundation for future profit performance. Taking all this into consideration, we're very pleased to raise our quarterly dividend by almost 9%, to $0.25 a share, and there's something nice about getting to an annual rate of $1 per share, certainly makes the math easy. And it was also the 14th consecutive year of dividend increases.
So with that, I will turn the call back over to Justin.