Exhibit 23.1

Consent of Independent Registered Public Accounting Firm

Aviat Networks, Inc.

Austin, Texas

We hereby consent to the incorporation by reference in the Registration Statements on Form S-3 (No. 333-255206) and Form S-8 (Nos. 333-224957, 333-209462, 333-178467, 333-163542 and 333-140442) of Aviat Networks, Inc. of our reports dated August 25, 2021 relating to the consolidated financial statements and schedule, and the effectiveness of Aviat Networks, Inc.’s internal control over financial reporting, which appear in this Form 10-K.

/s/ BDO USA, LLP

San Jose, California

August 25, 2021