= NOW 15 WPM = TEXT IS FROM MARCH 2023 QST PAGE 63 = RADIO AMATEURS LICENSE MANUAL, AND DISCUSSIONS OF WHAT CONSTITUTES GOOD PRACTICE IN SENDING AND RECEIVING CODE. THESE LESSONS WERE SUSPENDED AT THE START OF WORLD WAR II IN DECEMBER 1941, WHEN PRESIDENT FRANKLIN D. ROOSEVELT ORDERED THAT ALL AMATEUR RADIO OPERATIONS CEASE UNTIL FURTHER NOTICE. MARSHALL SERVED IN THE US NAVY DURING THE WAR, AND HE TAUGHT RADIO LESSONS AT NAVAL STATION PUGET SOUND IN SEATTLE, WASHINGTON. IN 1946, MARSHALL RETURNED HOME, RESUMED TEACHING AT OLATHE HIGH SCHOOL, AND GOT = END OF 15 WPM TEXT >