i came home today w/ this smaller format (6" x 9") 20 page magazine pub- lished in San Marino, CA: dated May 1931 (Vol.1, No.3): "CQ: A Magazine OF, BY & FOR Commercial Radio Operators". NO mention of the ARRL. did this magazine/company later evolve into the ARRL publication, or was this a separate entity? tnx, barry carson city, nv