SB SPCL @ ARL $ARLX020 ARLX020 Dana Atchley, W1CF, SK ZCZC AX89 QST de W1AW Special Bulletin 20 ARLX020 >From ARRL Headquarters Newington CT April 26, 1995 To all radio amateurs SB SPCL ARL ARLX020 ARLX020 Dana Atchley, W1CF, SK Dana Atchley, W1CF, SK Dana Atchley, W1CF, died April 22, 1995, after a long illness. He was 77 years old and lived in Lincoln, Massachusetts. He was a founder of Microwave Associates, a Fortune 500 company for which he served as president and chairman of the board. Among the employees of Microwave Associates in years past was Sam Harris, W1FZJ, who engineered the Arecibo radiotelescope in Puerto Rico. In the 1970s Atchley created the ''four square'' vertical phased array, for which he was awarded a patent. He later described the antenna in QST. That antenna in recent years has seen a resurgence in interest among low-band HF DXers and has become virtually their antenna of choice on 80 meters. Dana, then W1HKK, held postwar DXCC number 3. Dana Atchley was one of the few graduates of Harvard College as an engineer. He was the son of the famed Columbia University/Presbyterian Hospital physician of the same name, after whom the Atchley Pavilion is named. He was a descendant of two American presidents, as a relative of the Adams family. Atchley was an active promoter of amateur use of the microwave bands. He was instrumental in the creation of ''The New Frontier'' column in QST. He also arranged for a grant to the Smithsonian Institution from MA/COM in 1983 to help pay for renovations to NN3SI, the amateur exhibit station there. A memorial service will be held on May 31, 1995, at 11 AM, at the Acton Congregational Church in Acton, Massachusetts. NNNN /EX