May 22, 2025 Jeffrey Parker Chief Executive Officer PARKERVISION INC 4446-1A Hendricks Avenue, Suite 354 Jacksonville, Florida 32207 Re: PARKERVISION INC Registration Statement on Form S-3 Filed May 20, 2025 File No. 333-287427 Dear Jeffrey Parker: 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 Erin Donahue at 202-551-6063 with any questions. Sincerely, Division of Corporation Finance Office of Manufacturing cc: Paul Lucido