Spirent Communications, a publicly owned company headquartered in the United Kingdom, was founded in 1936 and employs approximately 2080 individuals. The company reported $460.2M in revenue as of 2024. Functioning as a multinational telecommunications testing company, Spirent Communications specializes in solutions for telecoms.
On September 7, 2026, Keysight announced it would showcase expanded Positioning, Navigation, and Timing (PNT) capabilities at ION GNSS+ 2026. With Spirent now part of Keysight, the company will present its combined expertise across Global Navigation Satellite Systems (GNSS), alternative PNT, autonomous systems, NAVWAR, sensor fusion, and realistic field-to-lab testing. Previously, on September 6, 2026, Viavi Solutions reported fourth-quarter fiscal 2026 results, exceeding earnings and revenue estimates. The company attributed these strong results to demand from data center, aerospace, and defense customers, alongside contributions from newly acquired Spirent product lines.
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Spirent Communications's customers primarily consist of telecoms and government Administration companies. Examples of Spirent Communications's customers include Ministry of Communication and Information Technology of the Republic of Indonesia and Telefonica. Spirent Communications has partners like Anritsu Corporation.
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