Aviat Networks Fiscal Q4 2026 Earnings: Revenue Rises as Margins Contract

Aviat Networks (NASDAQ: AVNW) reported fiscal Q4 2026 revenue of $120.9 million, up 4.8% from $115.3 million a year earlier, while GAAP diluted EPS swung to a loss of $0.10 from earnings of $0.40. North American growth supported the top line, but product and customer mix drove a 340-basis-point decline in GAAP gross margin, reducing operating income and adjusted EBITDA. A $6.2 million tax provision on $4.9 million of pretax income then pushed GAAP results into a net loss for the quarter ended July 3, 2026.

Core Earnings Data

Revenue increased, but gross profit declined because the benefit of higher sales was outweighed by a lower gross margin. Operating expenses also rose 2.7%, contributing to a 34.4% decline in GAAP operating income.

Non-GAAP results showed the same underlying direction: diluted EPS and adjusted EBITDA both fell from the prior-year quarter.

The gap between the GAAP net loss and non-GAAP net income of $8.3 million reflected adjustments including share-based compensation, restructuring charges, litigation and other expenses, other income, and the company’s pro forma tax adjustment.

Business and Geographic Performance

Product sales increased substantially while services revenue contracted. Geographically, North America supplied the quarter’s growth, offsetting lower international revenue.

North American growth came from mobile service providers and private-network customers. International revenue declined because of the timing of certain mobile-network projects. Within international markets, Latin America and Asia-Pacific revenue fell to $25.8 million from $37.8 million, while Africa and the Middle East increased to $14.1 million and Europe rose to $12.7 million.

Aviat ended fiscal 2026 with backlog of $367 million, up 14% year over year, and maintained a trailing-12-month book-to-bill ratio above 1. The company also secured a $25 million to $30 million U.S. order from an existing customer.

Mix Pressure Turned Revenue Growth Into Lower Profit

The quarter’s central issue was the divergence between revenue and profitability. Although sales rose 4.8%, GAAP gross margin contracted from 34.2% to 30.8%, which caused gross profit to fall from $39.5 million to $37.2 million. Aviat attributed the margin movement to product and customer mix.

Operating expenses increased to $31.4 million from $30.6 million, leaving GAAP operating income at $5.8 million. Interest expense of $2.2 million and a $6.2 million income-tax provision further reduced earnings; the tax provision exceeded the company’s $4.9 million of pretax income, producing the $1.3 million net loss.

Cash, Debt, and Capital Allocation

Aviat finished the quarter with $72.8 million in cash and cash equivalents, down from $78.1 million on March 27, 2026, but above $59.7 million one year earlier. Total debt was $97.0 million, consisting of $7.9 million of current debt and $89.1 million of long-term debt, resulting in reported net debt of $24.2 million.

Inventory declined to $69.0 million from $84.0 million a year earlier. Accounts receivable increased to $192.2 million from $180.3 million, while unbilled receivables fell to $82.1 million from $105.9 million.

During the quarter, Aviat repurchased $2.2 million of shares at an average price of $16.55 per share.

Fiscal 2027 Guidance

Aviat established full-year fiscal 2027 guidance calling for faster adjusted EBITDA growth than revenue growth. Compared with fiscal 2026 results, the ranges imply revenue growth of approximately 3.5% to 6.9% and adjusted EBITDA growth of approximately 36% to 50%.

At the guidance endpoints, adjusted EBITDA would equal approximately 10.6% to 12.1% of revenue, compared with 8.3% in fiscal 2026. The guidance therefore sets a meaningful profitability-improvement target following the Q4 margin contraction.

Recent Insider Transactions

The supplied insider data reported no purchases or sales in its latest six-month aggregate and showed total insider holdings of 1.21 million shares. The latest entries from the two-year transaction report primarily involved derivative exercises, subsequent sales, and zero-cost stock awards; these records do not by themselves establish insiders’ views of the company’s outlook.

Risks Investors Need to Watch

• Product and customer mix: Q4’s 340-basis-point GAAP gross-margin contraction shows that higher revenue does not necessarily produce higher gross profit when sales mix shifts unfavorably.
• International project timing: International revenue declined 8.3%, with the company citing the timing of mobile-network projects. Further delays could affect revenue recognition and geographic balance.
• Tax-related earnings volatility: The quarterly tax provision exceeded pretax income and was the immediate reason GAAP results moved from pretax profit to a net loss.
• Fiscal 2027 execution: Adjusted EBITDA guidance requires a much larger increase than revenue guidance, making margin recovery and expense discipline important measures of progress.
• Debt and liquidity: Cash declined sequentially to $72.8 million while total debt stood at $97.0 million, leaving $24.2 million of net debt at fiscal year-end.

Summary

Aviat’s fiscal Q4 2026 combined higher revenue, North American growth, and a larger backlog with weaker margins and lower earnings. Product and customer mix compressed gross margin, and the tax provision turned pretax income into a GAAP net loss. The next key test is whether backlog conversion, revenue growth, and improved operating economics can support the substantial adjusted EBITDA increase embedded in fiscal 2027 guidance.