6-K

SECURITIES ANDEXCHANGE COMMISSION****Washington, D. C. 20549

FORM 6-K

REPORT OF  FOREIGN  PRIVATE ISSUER  PURSUANT  TO RULE 13a-16  OR

15d-16  UNDER THE  SECURITIES EXCHANGE  ACT  OF  1934

For the month of April 2026

Commission File Number: 0-30862

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F  ☒         Form 40-F  ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): _____

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): _____

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

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Exhibit 99.1

Ceragonto Announce First Quarter 2026 Financial Results

on May 19, 2026

Management to host investor conference callat 8:30 a.m. ET on the same day to discuss results

Rosh Ha'ain, Israel, April 29, 2026 – Ceragon (NASDAQ: CRNT), a leading solutions provider of end-to-end wireless connectivity, announces that it will release its earnings results for the first quarter ended March 31, 2026 on Tuesday, May 19, 2026, before the market opens.

The Company will hold a Zoom webcast at 8:30 a.m. ET that same day to review the results, followed by a Q&A session. Investors may register for the call by clicking here. All relevant access details will be provided upon registration.

For those unable to join the live call, a replay will be available on the Company's website at www.ceragon.com.

About Ceragon

Ceragon (NASDAQ: CRNT) is the global innovator and leading solutions provider of end-to-end wireless connectivity, specializing in transport, access, and AI-powered managed & professional services. Through our commitment to excellence, we empower customers to elevate operational efficiency and enrich the quality of experience for their end users.

Our customers include service providers, utilities, public safety organizations, government agencies, energy companies, and more, who rely on our wireless expertise and cutting-edge solutions for 5G & 4G broadband wireless connectivity, mission-critical services, and an array of applications that harness our ultra-high reliability and speed. Ceragon solutions are deployed by more than 600 service providers, as well as more than 1,600 private network owners, in more than 130 countries. Through our innovative, end-to-end solutions, covering hardware, software, and managed & professional services, we enable our customers to embrace the future of wireless technology with confidence, shaping the next generation of connectivity and service delivery. Ceragon delivers extremely reliable, fast to deploy, high-capacity wireless solutions for a wide range of communication network use cases, optimized to lower TCO through minimal use of spectrum, power, real estate, and labor resources - driving simple, quick, and cost-effective network modernization and positioning Ceragon as a leading solutions provider for the "connectivity everywhere" era.

For more information please visit: www.ceragon.com

Ceragon Networks^®^ and FibeAir^®^ are registered trademarks of Ceragon Networks Ltd. in the United States and other countries. CERAGON^®^ is a trademark of Ceragon, registered in various countries. Other names mentioned are owned by their respective holders.

Investor Contact:

Rob Fink

FNK IR

1+646-809-4048

Joey Delahoussaye

FNK IR

1+312-809-1087

[email protected]