‰ NOW 5 WPM ‰ TEXT IS FROM DECEMBER 2018 QST PAGE 58 ‰ ABOUT COGNITIVE RADIO WHAT IT IS, HOW IT WORKS, AND THE TECHNOLOGYS IMPLICATIONS IN THE HAM RADIO WORLD. WARD SILVER, N0AX ALONG WITH SOFTWARE DEFINED RADIO SDR, ONE OF THE HOTTEST TOPICS IN WIRELESS ƒ QST DE W1AW ‰ COMMUNICATIONS IS COGNITIVE RADIO CR. WHEN LOOKING AT WHAT COGNITIVE MEANS AND WHY IT MATTERS TO HAMS, YOULL FIND THERE IS A LOT THAT IS SURPRISINGLY ‰ END OF 5 WPM TEXT ‰ QST DE W1AW ƒ