United States securities and exchange commission logo





                          November 12, 2021

       Peter Yin
       Chief Financial Officer
       R F Industries Ltd.
       7610 Miramar Road, Bldg. 6000
       San Diego, CA 92126-4202

                                                        Re: R F Industries Ltd.
                                                            Registration
Statement on Form S-3
                                                            Filed November 8,
2021
                                                            File No. 333-260851

       Dear Mr. Yin:

              This is to advise you that we have not reviewed and will not
review your registration
       statement.

               Please refer to Rules 460 and 461 regarding requests for
acceleration. We remind you
       that the company and its management are responsible for the accuracy and
adequacy of their
       disclosures, notwithstanding any review, comments, action or absence of
action by the staff.

                                                        Please contact Gregory
Herbers at 202-551-8028 with any questions.




                          Sincerely,


                          Division of Corporation Finance

                          Office of Manufacturing
       cc:                                              Istvan Benko