Exhibit 99.1 PRESS RELEASE Frequency Electronics, Inc. Announces First Quarter Fiscal Year 2026 Financial Results ● Announces $20 million share repurchase authorization Mitchel Field, NY, September 11, 2025 – Frequency Electronics, Inc. ("FEI" or the "Company") (NASDAQ-FEIM) is pleased to announce its financial results for the first quarter of fiscal year 2026. "Building on the enthusiastic response and strong encouragement from last year, our Company will host its second annual Quantum Sensing Summit in Ne ...