Go-Live Achieved in Under Eight Months Reinforces Proven Deployment Speed

April 8, 2026-- Comtech Telecommunications Corp. (NASDAQ:CMTL) ("Comtech" or the "Company"), a global communications technology leader, today announced that its Allerium business segment, formerly known as the Terrestrial & Wireless Networks segment, has reached a significant milestone in its statewide contract to design, deploy, and operate Next Generation 9-1-1 ("NG9-1-1") services for the Commonwealth of Kentucky.

On December 4, 2025, Allerium migrated the first Public Safety Answering Point ("PSAP")—Bluegrass 911 Communications—onto the Commonwealth's new service and delivered the first NG9-1-1 text and voice calls to this Lancaster, Kentucky, agency. After eight months of planning leading to the first cutover, the program has already migrated 12 PSAPs in its first four months of operation, establishing a strong foundation for the continued statewide transition to NG9-1-1 across Kentucky.

The milestone comes just over one year after Allerium first announced its NG9-1-1 partnership with the Commonwealth and the Kentucky 911 Services Board in March 2025.

"This cutover reflects the collaboration and trust built between Allerium, Kentucky, and the emergency communications community, delivering complex mission-critical services with ease and speed," said Eric Guerrero, Senior Vice President and General Manager of Allerium's Next Generation 9-1-1 and Call Delivery Platform. "Drawing on experience supporting statewide NG9-1-1 systems across the United States, including Arizona and Washington, this approach is helping position the Bluegrass State to support both current and future emergency communication needs. We're proud to partner with Kentucky as this transition moves forward."

Under this multi-year contract, Allerium will provide a ubiquitous, resilient, and scalable National Emergency Number Association ("NENA") i3 call routing architecture that modernizes and enhances the efficiency, effectiveness, and reliability of emergency response capabilities for years to come. Allerium's public safety-grade service will deliver seamless interoperability and integration while enabling new and advanced communication capabilities such as geospatial location routing, all backed by proven products, processes, and statewide PSAP and OSP migration success spanning multiple Emergency Services Internet Protocol Network ("ESInet") and Next Generation Core Services ("NGCS") deployments, ensuring reliable emergency communications when every connection counts.

About Comtech

Comtech Telecommunications Corp. delivers trusted mission-critical communications solutions used by military forces, government agencies, public safety organizations, mobile network operators and communities around the world. With nearly 60 years of global communications technology leadership, Comtech provides secure, resilient systems proven to perform in the world's most demanding environments. Through advanced satellite and space communications systems and Allerium's Next Generation 9-1-1 emergency services and location-intelligence platforms, Comtech delivers reliable connectivity across orbit, network and ground to keep essential missions, services and communities connected when it matters most. For more information, please visit comtech.com.

Forward-Looking Statements

Certain information in this press release contains statements that are forward-looking in nature and involve certain significant risks and uncertainties. Actual results and performance could differ materially from such forward-looking information. The Company's Securities and Exchange Commission filings identify many such risks and uncertainties. Any forward-looking information in this press release is qualified in its entirety by the risks and uncertainties described in such Securities and Exchange Commission filings.

View source version on businesswire.com: https://www.businesswire.com/news/home/20260407853902/en/

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Allerium's Statewide Next Generation 9-1-1 Service Live in Kentucky