Exhibit 23

  Consent of Independent Registered Public Accounting Firm

The Board of Directors

Technology Research Corporation:

We consent to incorporation by reference in the registration statements (No. 333-96975,

No. 333-110825, No. 333-131633 and No. 333-132006) of Form S-8 of Technology

Research Corporation of our report dated May 5, 2006, with respect to the consolidated

balance sheets of Technology Research Corporation and subsidiary as of March 31, 2006

and 2005, and the related consolidated statements of operations, stockholders' equity and

cash flows for each of the years in the three-year period ended March 31, 2006, and the

related financial statement schedule, which report appears in the March 31, 2006 annual

report on Form 10-K of Technology Research Corporation.

/s/  KPMG LLP

Tampa, Florida

June 28, 2006

Certified Public Accountants