The winner of the QST Cover Plaque Award for March is Eric P. Nichols, KL7AJ, for his article “Three Wrong Assumptions about the Ionosphere.” Congratulations Eric! The QST Cover Plaque award -- given to the author or authors of the best 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 April issue today.