United States securities and exchange commission logo May 10, 2021 Sally J. Rau General Counsel Cambium Networks Corp 3800 Golf Road, Suite 360 Rolling Meadows, Illinois 60008 Re: Cambium Networks Corp Registration Statement on Form S-3 Filed May 7, 2021 File No. 333-255851 Dear Mr. Rau: 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 Effie Simpson at (202) 551-3346 with any questions. Sincerely, Division of Corporation Finance Office of Manufacturing cc: Martin Wellington