R F INDUSTRIES LTD 10-Q

Item 5. Other Information Insider Trading Arrangements During the quarterly period ended January 31, 2026, no director or officer of the Company adopted or terminated any Rule 10b5-1 trading arrangement, and/or any non-Rule 10b5-1 trading arrangement (as such terms are defined pursuant to Item 408 of Regulation S-K). 19 Item 6. Exhibits Exhibit Number 3.1 Amended and Restated Articles of Incorporation (previously filed as Exhibit 3.1 to the Company ’ s Form 8-K, dated August 31, 2012, which exhibit is incorporated herein by reference) 3.2 Amended and Restated Bylaws (previously filed as Exhibit 3.1 to the Company ’ s Form 10-Q for the quarterly period ended April 30, 2023, which exhibit is incorporated herein by reference) 10.1 Second Amendment to Loan and Security Agreement, dated as of November 5, 2025, by and among RF Industries, Ltd., Cables Unlimited, Inc., Rel-Tech Electronics, Inc., C Enterprises, Inc., Schroff Technologies International, Inc., and Microlab/FXR LLC, as Borrowers, Eclipse Business Capital LLC, as agent, and the lenders party thereto (previously filed as Exhibit 10.1 to the Company ’ s Form 8-K, dated November 5, 2025, which exhibit is incorporated herein by reference) 31.1* Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. 31.2* Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. 32.1** Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. 32.2** Certification of Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. 101.INS Inline XBRL Instance Document. 101.SCH Inline XBRL Taxonomy Schema. 101.CAL Inline XBRL Taxonomy Extension Calculation Linkbase. 101.DEF Inline XBRL Taxonomy Extension Definition Linkbase. 101.LAB Inline XBRL Taxonomy Extension Label Linkbase. 101.PRE Inline XBRL Taxonomy Extension Presentation Linkbase. 104 Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101) * Filed herewith ** Furnished herewith. 20 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. RF INDUSTRIES, LTD. Date: March 16, 2026 By: /s/ Robert Dawson Robert Dawson Chief Executive Officer (Principal Executive Officer) Date: March 16, 2026 By: /s/ Peter Yin Peter Yin Chief Financial Officer (Principal Financial and Accounting Officer) 21