100, 50, and 25 Years Ago

摘要

1.The cover art shows a ham wearing a tie at his workbench. 2.The editorial, 'This A.R.R.L of Ours," reports on the growth of ARRL. 3."Some Thoughts on Spark Operation" notes that the growth of CW is hampered by the lack of power tube availability. 4 The Editor asks readers to write articles for OS7and announces, "A Contest for Practical Articles," explaining that there are cash prizes offered for the top three articles. 5."The Fading Tests" provides the newest information of the results of our fading reports. 6.John H. Miller reports on building "Some Interesting Receiving Equipment," with arrangements for easily changing components and circuitry while doing experimental work. 7.Charles W. Eliason, Jr., discusses some methods of "QRM and QRN Reduction."