The winner of the July QST Cover Plaque award is John Stanley, K4ERO, for his article “Using Triangular Waves to Test and Tune Linear Amplifiers.”

The QST Cover Plaque Award -- given to the author or authors of the most popular article in each issue -- is determined by a vote of ARRL members on the QST Cover Plaque Poll web page. Cast a ballot for your favorite article in the August issue today.