John Ritchie
Analyst · Deutsche Bank
Thanks, Robert. And thank you, all, for joining us on our third quarter call. Moving on to our results for the quarter, we saw strong continued growth in the third quarter of 2012 with revenues up 79%, or up $40.5 million to a total of $91.7 million, an increase from the $51.2 million recorded in the same period the prior year. The increase in revenue was primarily driven by a significant rebound in our AirMax product line, which showed 119% growth on a year-over-year basis and 17% growth on a sequential basis.
We also saw sizable increases in our new products category, which consist of our AirVision and UniFi platforms. This category was up a large 135% on a sequential basis. This more than offset the expected decline in our other systems category.
On a non-GAAP basis, net income for the quarter was $28.1 million and on a GAAP basis, it was $27.9 million. Our non-GAAP EPS was $0.30 per share, up 131%, compared to the $0.13 per share from the year-ago period.
Now, before I go through the quarter in more detail, I wanted to highlight some key milestones we achieved during the quarter. We once again exceeded the high end of our long-range operating model goal of 32% to 34%, with operating margins of approximately 36%. This operating margin target still leaves us room to expand our R&D investments in both absolute terms, as well as a percentage of revenue. AirMax posted its 10th double -- its 10th growth -- sequential growth quarter. We recorded our 8th straight quarter of improved gross margins. Our new platforms contributed $9.9 million in revenue, growing 135% sequentially. We added $29.4 million to the balance sheet in terms of cash. And on a per share basis, that was $0.01 ahead of the $0.30 of EPS we had for the quarter, so we had $0.31 of cash.
Before I go into our revenue in more detail, I wanted to take a few minutes to talk about our revenue categories. To increase transparency, we have added a third line within our systems category, new products. This category includes revenue from both AirVision and the UniFi platforms. We'll report new product revenues in this line item until we feel it's appropriate to create a standalone category similar to what we did with AirMax.
So to recap, we now report revenue in 5 categories: we report 3 line items within our systems category, AirMax, new products and other systems. In addition to that, we have embedded radios in our antenna/other category.
I'll now go into each category in more detail, starting with our proprietary AirMax platform. Revenues came in at $62 million or up 119%, or up $33.7 million from the $28.3 million recorded in the same period in the prior year. On a sequential basis, revenue saw a nice rebound, increasing 17% or $9 million from the $52.9 million in the December quarter. AirMax represented 68% of total revenues from the quarter, up from 60% in the prior quarter and up from 55% in the year-ago period.
Moving on to the new products category. Revenues there came in strong, with revenue for the quarter totaling $9.9 million, up from less than $1 million in the year-ago period and up to an impressive 11% of total revenues.
The last component of our systems category, our other systems group, primarily consist of non-AirMax wireless outdoor products. Our revenues from this category contributed $10.3 million, roughly flat on a year-over-year basis, and as expected, a decline sequentially from the 11 -- from the $18.3 million in the prior period. This decline was related to outperformance in the prior quarter, which we did not expect to repeat.
Revenues from embedded radios, our original product line, were $2.2 million, down $300,000 sequentially and down 1.1 -- $1.9 million on a year-over-year basis. Looking forward, we expect this category to account for a contracting percentage of our overall revenues and likely a decline in absolute dollars as well.
During the quarter, our antennas/other category revenues were $7.2 million, even with the same period last year, and on a sequential basis, were down from $9.8 million.
Now moving on to the geographic breakdowns of our revenues. North American revenues were $16.6 million, up 5% on a year-over-year basis and down 22% on a sequential basis. We believe the decline in the North American business is primarily related to shifts in our customers' approach to ordering so that they are receiving Ubiquiti products closer to the ultimate end users. As you will recall, we have stated that we believe approximately 50% of the product shipped to the U.S. and recorded as part of our North American revenues were actually destined for other geographies. With the introduction of the U.S. specific SKUs, we are now seeing distributors who operate in both the U.S. and international markets choose to ship products directly to those end markets, thereby streamlining their operations and reducing their own logistics costs. With our current platforms, we expect that going forward, North American revenues will represent anywhere from the high teens to the low 20% range of our overall revenues.
In addition to more efficient inventory management and greater insight into our geographic demand, we gain another significant benefit from this change in shipping patterns, a decrease in our effective tax rate. As we mentioned at each of our earnings calls, the most significant variable that determines our effective tax rate is the geographic revenue mix. A mix shift away from the U.S. effectively lowers our tax rate.
Moving onto South American revenues. They increased 14% sequentially and 102% on a year-over-year basis to a total of $27.7 million. Supporting the growth rates in South America are relatively low connectivity rates in the region, as well as the impact of changes in distributor direction and patterns noted previously.
Moving onto the EMEA region, which showed the highest sequential growth rates of all of our regions, and has been our largest region for the past couple of quarters, there we saw revenues increase 20% sequentially and 112% in a year-over-year basis to a total of $36.4 million. The EMEA region represented approximately 40% of our revenues for the quarter. Revenue in this region is largely concentrated in distributors located in Eastern Europe with minimal exposure to Western Europe in the current economic circumstances going on in Western Europe. Similar to South America, the underlying driver of the growth is the relatively low penetration rates of Internet connectivity, as well as the changes in the previously-mentioned distributor direction and patterns.
And lastly, moving on to Asia-Pac, their revenues increased 145% on a year-over-year basis to $11 million and were down $800,000 sequentially. As I noted earlier, last quarter benefited from a large other systems order, which we do not expect to repeat in Q3. This order was related to our business in the Asia-Pac region and was responsible for the decline, the sequential decline.
Our non-GAAP gross margin for the quarter was up approximately 200 basis points to a new high of 43.3% from 41.3% in the year-ago period. Much like last quarter's gross margin improvement, it was driven primarily from improved supply chain management. Sequential gross margins were up approximately 80 basis points from the 42.5% recorded in the December quarter. Again, this marks our 8th consecutive improvement at the gross margin line.
Now moving on to expenses. They came in at $6.8 million for the quarter, up from $5.8 million or 18% on a sequential basis, and up from $4.6 million, or up 49% on a year-over-year basis. This reflects our continued focus on increasing our R&D spend. Total OpEx came in at just under 7.5% of total revenues. And as a reminder, our non-GAAP operating expenses exclude the impact of stock-based compensation.
Though our expense levels are relatively low, we continue to aggressively pursue and hire the most talented engineers we can find in any location globally to enhance our R&D efforts. We continue to expect R&D expenses to increase in absolute terms.
In addition, we expect SG&A to increase in absolute terms as we continue to build out our infrastructure, especially in areas such as IP protection. I will talk about this more in detail a little later on in the presentation.
As you saw in the press release, our non-GAAP operating margins, again are ahead of our long-term model of 32%, 34%. Operating margins came in at 36%, even with the prior quarter and an improvement over the 32% recorded last year. As I mentioned the last couple of quarters, over the long-term, we expect operating margins in the range of 32% to 34%, which leaves us room to grow our R&D expense in both absolute terms, as well as a percentage of revenue, yet still deliver industry-leading operating margins.
Now a little more detail in terms of our forecast in expenses. As we look ahead to the fourth quarter, we expect to see a meaningful increase in operating expenses of approximately $1.5 million. The largest component of this increase relates to cost to protect our intellectual property, as Robert discussed earlier. As we become more and more successful, we have unfortunately become the subject of counterfeiting efforts. We intend to aggressively defend -- we intend to be aggressive in defending our IP and the Ubiquiti brand around the globe. After this increase, we expect our operating expenses to stay in the range of 8.5% to 9%, driven in the future primarily by increased R&D investments.
Now moving on to the operating income line. We have approximately $200,000 of interest -- net interest expense. This net interest expense is related to the remaining $31 million balance on our -- of our loan agreement with EastWest Bank. At today's interest rates, we expect this expense level to be similar in the June quarter.
Moving on to the last item of our P&L, our effective tax rate. For the September quarter, our effective tax rate was 14%. The 14% represents a catch-up adjustment to bring our year-to-date rate to 17.75%. We expect the tax rate to hold at these levels for the balance of the year. And again, as a reminder, same reminder we've given the last 3 quarters, the primary driver of our effective tax rate is the geographical mix of our revenues.
Now moving on to the balance sheet. As I mentioned before, a very strong cash quarter, with cash growing $29.4 million, cash generation $0.01 ahead of our non-GAAP EPS. As we've consistently done in the past, we expect to generate significant free cash flow going forward, with the majority of the cash being generated outside the U.S. For the quarter, our net inventory balance was roughly even -- at roughly $9 million, compared to the prior quarter. And our accounts receivable increased $7.1 million to a total of $68.5 million, up from the $61.4 million at the end of the fourth quarter. The increase in R&D was partially driven by a sequential increase in revenue. The DSOs increased to 68 days from 64 days on a sequential basis. The DSOs were impacted by factory shutdowns associated with Chinese New Year, which had an effect on our linearity. As anticipated, this quarter was more back-end loaded because of this, resulting in higher levels of DSOs. However, I've noticed that we're very pleased with our cash flow activities and expect these DSOs to return to the high end of our range, somewhere in the mid-60-day level in the upcoming quarter.
Now, I will talk a little bit about other upcoming -- our Q4 guidance. We expect revenues in the range of $93 million to $95 million, and we expect non-GAAP EPS between $0.28 to $0.29.
With that, I will turn it over -- will turn it over for questions.