Wireless Telecom Group, Inc. (NYSE American:WTT) announced today that its CommAgility brand has introduced a capability for intra-PHY handover across two frequencies to its 5G systems, for straightforward spectrum sharing and frequency collision avoidance. This new capability, an industry first from any independent software vendor, allows a 5G connection to seamlessly move from one carrier frequency to another without interruption of the services. This is important in frequency bands where there is interference from Wi-Fi, radar, or other signals, such as is the case with New Radio Unlicensed (NR-U) and in the CBRS band. The Intra-PHY 5G handover capability will also enable first responders and emergency services to set up temporary 5G networks quickly and simply, while automatically avoiding occupied spectrum interference.

“CommAgility is the only independent software vendor to have developed, and demonstrated, this intra-PHY handover capability for 5G – which is available right now as part of our industry-leading 5G software stack,” said Alfred Rodriguez, SVP and General Manager at CommAgility.

The handover is supported by the CommAgility SC-RF4-5Gn78, a 5G gNodeB hardware reference platform. The SC-RF4-5Gn78 includes four high quality, flexible and 100MHz bandwidth RF channels, supporting 4x4 MIMO downlink operation. This 4x4 mode enables the SC-RF4-5Gn78 to deliver seamless and uninterrupted intra-PHY handover. Depending on the capabilities of the RF front-end used with the gNodeB, the second carrier frequency can also be out-of-band, increasing the flexibility of the system.

CommAgility’s comprehensive software portfolio for 5G NR small cell product development includes pre-ported and validated PHY and Stack software, a 5G core, and Physical Layer reference chains. This simplifies the development of 5G small cells and private networks, with the software’s flexible architecture making integration easier with hardware accelerators and libraries with versions available for both 5G gNodeB and UE product developers. CommAgility also offers the 5G Reference gNodeB, a pre-integrated reference design, and the SC-RF4-5Gn78 5G reference platform.

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About Wireless Telecom Group

Wireless Telecom Group, Inc., comprised of Boonton, CommAgility, Holzworth, and Noisecom, is a global designer and manufacturer of advanced RF and microwave components, modules, systems, and instruments. Serving the wireless, telecommunication, satellite, military, aerospace, and semiconductor industries, Wireless Telecom Group products enable innovation across existing and emerging wireless technologies. With a product portfolio including peak power meters, signal generators, phase noise analyzers, signal processing modules, 5G and LTE PHY/stack software, noise sources, and programmable noise generators, Wireless Telecom Group supports the development, testing, and deployment of wireless technologies around the globe. Wireless Telecom Group, Inc.’s website address is wirelesstelecomgroup.com.

Except for historical information, the matters discussed in this news release may be considered "forward-looking" statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. Such statements include declarations regarding the intent, belief, or current expectations of the Company and its management. Prospective investors are cautioned that any such forward-looking statements are not guarantees of future performance and involve a number of risks and uncertainties that could materially affect actual results. Such risks and uncertainties are identified in the Company's reports and registration statements filed with the Securities and Exchange Commission, including its Annual Report on Form 10-K for the year ended December 31, 2021.

Investor ContactAndrew M. BergerManaging DirectorSM Berger& Company(216) 464-6400andrew@smberger.com

Marketing ContactNick Dainesnick@lumenpr.comTel: +44 (0) 7958 534731

Wireless Telecom Group Inc.25 Eastmans RoadParsippany, NJ 07054Tel: (973) 386-9696Fax: (973) 386-9191wirelesstelecomgroup.com

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